30918360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 103161600

約数和(自身を除く): 72243240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 397, 440, 472, 590, 649, 660, 708, 794, 885, 1180, 1191, 1298, 1320, 1416, 1588, 1770, 1947, 1985, 2360, 2382, 2596, 3176, 3245, 3540, 3894, 3970, 4367, 4764, 5192, 5955, 6490, 7080, 7788, 7940, 8734, 9528, 9735, 11910, 12980, 13101, 15576, 15880, 17468, 19470, 21835, 23423, 23820, 25960, 26202, 34936, 38940, 43670, 46846, 47640, 52404, 65505, 70269, 77880, 87340, 93692, 104808, 117115, 131010, 140538, 174680, 187384, 234230, 257653, 262020, 281076, 351345, 468460, 515306, 524040, 562152, 702690, 772959, 936920, 1030612, 1288265, 1405380, 1545918, 2061224, 2576530, 2810760, 3091836, 3864795, 5153060, 6183672, 7729590, 10306120, 15459180, 30918360]

約数ペア:

[(1, 30918360), (2, 15459180), (3, 10306120), (4, 7729590), (5, 6183672), (6, 5153060), (8, 3864795), (10, 3091836), (11, 2810760), (12, 2576530), (15, 2061224), (20, 1545918), (22, 1405380), (24, 1288265), (30, 1030612), (33, 936920), (40, 772959), (44, 702690), (55, 562152), (59, 524040), (60, 515306), (66, 468460), (88, 351345), (110, 281076), (118, 262020), (120, 257653), (132, 234230), (165, 187384), (177, 174680), (220, 140538), (236, 131010), (264, 117115), (295, 104808), (330, 93692), (354, 87340), (397, 77880), (440, 70269), (472, 65505), (590, 52404), (649, 47640), (660, 46846), (708, 43670), (794, 38940), (885, 34936), (1180, 26202), (1191, 25960), (1298, 23820), (1320, 23423), (1416, 21835), (1588, 19470), (1770, 17468), (1947, 15880), (1985, 15576), (2360, 13101), (2382, 12980), (2596, 11910), (3176, 9735), (3245, 9528), (3540, 8734), (3894, 7940), (3970, 7788), (4367, 7080), (4764, 6490), (5192, 5955)]