30072560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 80994816

約数和(自身を除く): 50922256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 647, 664, 830, 1162, 1294, 1328, 1660, 2324, 2588, 2905, 3235, 3320, 4529, 4648, 5176, 5810, 6470, 6640, 9058, 9296, 10352, 11620, 12940, 18116, 22645, 23240, 25880, 36232, 45290, 46480, 51760, 53701, 72464, 90580, 107402, 181160, 214804, 268505, 362320, 375907, 429608, 537010, 751814, 859216, 1074020, 1503628, 1879535, 2148040, 3007256, 3759070, 4296080, 6014512, 7518140, 15036280, 30072560]

約数ペア:

[(1, 30072560), (2, 15036280), (4, 7518140), (5, 6014512), (7, 4296080), (8, 3759070), (10, 3007256), (14, 2148040), (16, 1879535), (20, 1503628), (28, 1074020), (35, 859216), (40, 751814), (56, 537010), (70, 429608), (80, 375907), (83, 362320), (112, 268505), (140, 214804), (166, 181160), (280, 107402), (332, 90580), (415, 72464), (560, 53701), (581, 51760), (647, 46480), (664, 45290), (830, 36232), (1162, 25880), (1294, 23240), (1328, 22645), (1660, 18116), (2324, 12940), (2588, 11620), (2905, 10352), (3235, 9296), (3320, 9058), (4529, 6640), (4648, 6470), (5176, 5810)]