30875040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 123621120

約数和(自身を除く): 92746080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1021, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2042, 2160, 2520, 3024, 3063, 3360, 3780, 4084, 4320, 5040, 5105, 6048, 6126, 7147, 7560, 8168, 9189, 10080, 10210, 12252, 14294, 15120, 15315, 16336, 18378, 20420, 21441, 24504, 27567, 28588, 30240, 30630, 32672, 35735, 36756, 40840, 42882, 45945, 49008, 55134, 57176, 61260, 64323, 71470, 73512, 81680, 85764, 91890, 98016, 107205, 110268, 114352, 122520, 128646, 137835, 142940, 147024, 163360, 171528, 183780, 192969, 214410, 220536, 228704, 245040, 257292, 275670, 285880, 294048, 321615, 343056, 367560, 385938, 428820, 441072, 490080, 514584, 551340, 571760, 643230, 686112, 735120, 771876, 857640, 882144, 964845, 1029168, 1102680, 1143520, 1286460, 1470240, 1543752, 1715280, 1929690, 2058336, 2205360, 2572920, 3087504, 3430560, 3859380, 4410720, 5145840, 6175008, 7718760, 10291680, 15437520, 30875040]

約数ペア:

[(1, 30875040), (2, 15437520), (3, 10291680), (4, 7718760), (5, 6175008), (6, 5145840), (7, 4410720), (8, 3859380), (9, 3430560), (10, 3087504), (12, 2572920), (14, 2205360), (15, 2058336), (16, 1929690), (18, 1715280), (20, 1543752), (21, 1470240), (24, 1286460), (27, 1143520), (28, 1102680), (30, 1029168), (32, 964845), (35, 882144), (36, 857640), (40, 771876), (42, 735120), (45, 686112), (48, 643230), (54, 571760), (56, 551340), (60, 514584), (63, 490080), (70, 441072), (72, 428820), (80, 385938), (84, 367560), (90, 343056), (96, 321615), (105, 294048), (108, 285880), (112, 275670), (120, 257292), (126, 245040), (135, 228704), (140, 220536), (144, 214410), (160, 192969), (168, 183780), (180, 171528), (189, 163360), (210, 147024), (216, 142940), (224, 137835), (240, 128646), (252, 122520), (270, 114352), (280, 110268), (288, 107205), (315, 98016), (336, 91890), (360, 85764), (378, 81680), (420, 73512), (432, 71470), (480, 64323), (504, 61260), (540, 57176), (560, 55134), (630, 49008), (672, 45945), (720, 42882), (756, 40840), (840, 36756), (864, 35735), (945, 32672), (1008, 30630), (1021, 30240), (1080, 28588), (1120, 27567), (1260, 24504), (1440, 21441), (1512, 20420), (1680, 18378), (1890, 16336), (2016, 15315), (2042, 15120), (2160, 14294), (2520, 12252), (3024, 10210), (3063, 10080), (3360, 9189), (3780, 8168), (4084, 7560), (4320, 7147), (5040, 6126), (5105, 6048)]