11858970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 30222720

約数和(自身を除く): 18363750

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 317, 430, 435, 634, 645, 870, 951, 1247, 1290, 1585, 1902, 2494, 3170, 3741, 4755, 6235, 7482, 9193, 9510, 12470, 13631, 18386, 18705, 27262, 27579, 37410, 40893, 45965, 55158, 68155, 81786, 91930, 136310, 137895, 204465, 275790, 395299, 408930, 790598, 1185897, 1976495, 2371794, 3952990, 5929485, 11858970]

約数ペア:

[(1, 11858970), (2, 5929485), (3, 3952990), (5, 2371794), (6, 1976495), (10, 1185897), (15, 790598), (29, 408930), (30, 395299), (43, 275790), (58, 204465), (86, 137895), (87, 136310), (129, 91930), (145, 81786), (174, 68155), (215, 55158), (258, 45965), (290, 40893), (317, 37410), (430, 27579), (435, 27262), (634, 18705), (645, 18386), (870, 13631), (951, 12470), (1247, 9510), (1290, 9193), (1585, 7482), (1902, 6235), (2494, 4755), (3170, 3741)]