86974980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1449583}}^1$

素因数の和:1449595

約数の個数: 24

約数和(自身を含む): 243530112

約数和(自身を除く): 156555132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1449583, 2899166, 4348749, 5798332, 7247915, 8697498, 14495830, 17394996, 21743745, 28991660, 43487490, 86974980]

約数ペア:

[(1, 86974980), (2, 43487490), (3, 28991660), (4, 21743745), (5, 17394996), (6, 14495830), (10, 8697498), (12, 7247915), (15, 5798332), (20, 4348749), (30, 2899166), (60, 1449583)]