1551111810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{26021}}^1$

素因数の和:28018

約数の個数: 32

約数和(自身を含む): 3724684992

約数和(自身を除く): 2173573182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1987, 3974, 5961, 9935, 11922, 19870, 26021, 29805, 52042, 59610, 78063, 130105, 156126, 260210, 390315, 780630, 51703727, 103407454, 155111181, 258518635, 310222362, 517037270, 775555905, 1551111810]

約数ペア:

[(1, 1551111810), (2, 775555905), (3, 517037270), (5, 310222362), (6, 258518635), (10, 155111181), (15, 103407454), (30, 51703727), (1987, 780630), (3974, 390315), (5961, 260210), (9935, 156126), (11922, 130105), (19870, 78063), (26021, 59610), (29805, 52042)]