30437120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 86338560

約数和(自身を除く): 55901440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 79, 80, 86, 112, 128, 140, 158, 160, 172, 215, 224, 256, 280, 301, 316, 320, 344, 395, 430, 448, 553, 560, 602, 632, 640, 688, 790, 860, 896, 1106, 1120, 1204, 1264, 1280, 1376, 1505, 1580, 1720, 1792, 2212, 2240, 2408, 2528, 2752, 2765, 3010, 3160, 3397, 3440, 4424, 4480, 4816, 5056, 5504, 5530, 6020, 6320, 6794, 6880, 8848, 8960, 9632, 10112, 11008, 11060, 12040, 12640, 13588, 13760, 16985, 17696, 19264, 20224, 22120, 23779, 24080, 25280, 27176, 27520, 33970, 35392, 38528, 44240, 47558, 48160, 50560, 54352, 55040, 67940, 70784, 77056, 88480, 95116, 96320, 101120, 108704, 118895, 135880, 141568, 176960, 190232, 192640, 217408, 237790, 271760, 353920, 380464, 385280, 434816, 475580, 543520, 707840, 760928, 869632, 951160, 1087040, 1521856, 1902320, 2174080, 3043712, 3804640, 4348160, 6087424, 7609280, 15218560, 30437120]

約数ペア:

[(1, 30437120), (2, 15218560), (4, 7609280), (5, 6087424), (7, 4348160), (8, 3804640), (10, 3043712), (14, 2174080), (16, 1902320), (20, 1521856), (28, 1087040), (32, 951160), (35, 869632), (40, 760928), (43, 707840), (56, 543520), (64, 475580), (70, 434816), (79, 385280), (80, 380464), (86, 353920), (112, 271760), (128, 237790), (140, 217408), (158, 192640), (160, 190232), (172, 176960), (215, 141568), (224, 135880), (256, 118895), (280, 108704), (301, 101120), (316, 96320), (320, 95116), (344, 88480), (395, 77056), (430, 70784), (448, 67940), (553, 55040), (560, 54352), (602, 50560), (632, 48160), (640, 47558), (688, 44240), (790, 38528), (860, 35392), (896, 33970), (1106, 27520), (1120, 27176), (1204, 25280), (1264, 24080), (1280, 23779), (1376, 22120), (1505, 20224), (1580, 19264), (1720, 17696), (1792, 16985), (2212, 13760), (2240, 13588), (2408, 12640), (2528, 12040), (2752, 11060), (2765, 11008), (3010, 10112), (3160, 9632), (3397, 8960), (3440, 8848), (4424, 6880), (4480, 6794), (4816, 6320), (5056, 6020), (5504, 5530)]