21098370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24251}}^1$

素因数の和:24290

約数の個数: 32

約数和(自身を含む): 52384320

約数和(自身を除く): 31285950

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24251, 48502, 72753, 121255, 145506, 242510, 363765, 703279, 727530, 1406558, 2109837, 3516395, 4219674, 7032790, 10549185, 21098370]

約数ペア:

[(1, 21098370), (2, 10549185), (3, 7032790), (5, 4219674), (6, 3516395), (10, 2109837), (15, 1406558), (29, 727530), (30, 703279), (58, 363765), (87, 242510), (145, 145506), (174, 121255), (290, 72753), (435, 48502), (870, 24251)]