30670080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 114643872

約数和(自身を除く): 83973792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 163, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 326, 336, 384, 392, 420, 448, 480, 489, 490, 560, 588, 640, 652, 672, 735, 768, 784, 815, 840, 896, 960, 978, 980, 1120, 1141, 1176, 1280, 1304, 1344, 1470, 1568, 1630, 1680, 1792, 1920, 1956, 1960, 2240, 2282, 2352, 2445, 2608, 2688, 2940, 3136, 3260, 3360, 3423, 3840, 3912, 3920, 4480, 4564, 4704, 4890, 5216, 5376, 5705, 5880, 6272, 6520, 6720, 6846, 7824, 7840, 7987, 8960, 9128, 9408, 9780, 10432, 11410, 11760, 12544, 13040, 13440, 13692, 15648, 15680, 15974, 17115, 18256, 18816, 19560, 20864, 22820, 23520, 23961, 26080, 26880, 27384, 31296, 31360, 31948, 34230, 36512, 37632, 39120, 39935, 41728, 45640, 47040, 47922, 52160, 54768, 62592, 62720, 63896, 68460, 73024, 78240, 79870, 91280, 94080, 95844, 104320, 109536, 119805, 125184, 127792, 136920, 146048, 156480, 159740, 182560, 188160, 191688, 208640, 219072, 239610, 255584, 273840, 292096, 312960, 319480, 365120, 383376, 438144, 479220, 511168, 547680, 625920, 638960, 730240, 766752, 876288, 958440, 1022336, 1095360, 1277920, 1460480, 1533504, 1916880, 2044672, 2190720, 2555840, 3067008, 3833760, 4381440, 5111680, 6134016, 7667520, 10223360, 15335040, 30670080]

約数ペア:

[(1, 30670080), (2, 15335040), (3, 10223360), (4, 7667520), (5, 6134016), (6, 5111680), (7, 4381440), (8, 3833760), (10, 3067008), (12, 2555840), (14, 2190720), (15, 2044672), (16, 1916880), (20, 1533504), (21, 1460480), (24, 1277920), (28, 1095360), (30, 1022336), (32, 958440), (35, 876288), (40, 766752), (42, 730240), (48, 638960), (49, 625920), (56, 547680), (60, 511168), (64, 479220), (70, 438144), (80, 383376), (84, 365120), (96, 319480), (98, 312960), (105, 292096), (112, 273840), (120, 255584), (128, 239610), (140, 219072), (147, 208640), (160, 191688), (163, 188160), (168, 182560), (192, 159740), (196, 156480), (210, 146048), (224, 136920), (240, 127792), (245, 125184), (256, 119805), (280, 109536), (294, 104320), (320, 95844), (326, 94080), (336, 91280), (384, 79870), (392, 78240), (420, 73024), (448, 68460), (480, 63896), (489, 62720), (490, 62592), (560, 54768), (588, 52160), (640, 47922), (652, 47040), (672, 45640), (735, 41728), (768, 39935), (784, 39120), (815, 37632), (840, 36512), (896, 34230), (960, 31948), (978, 31360), (980, 31296), (1120, 27384), (1141, 26880), (1176, 26080), (1280, 23961), (1304, 23520), (1344, 22820), (1470, 20864), (1568, 19560), (1630, 18816), (1680, 18256), (1792, 17115), (1920, 15974), (1956, 15680), (1960, 15648), (2240, 13692), (2282, 13440), (2352, 13040), (2445, 12544), (2608, 11760), (2688, 11410), (2940, 10432), (3136, 9780), (3260, 9408), (3360, 9128), (3423, 8960), (3840, 7987), (3912, 7840), (3920, 7824), (4480, 6846), (4564, 6720), (4704, 6520), (4890, 6272), (5216, 5880), (5376, 5705)]