1870980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31183}}^1$

素因数の和:31195

約数の個数: 24

約数和(自身を含む): 5238912

約数和(自身を除く): 3367932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31183, 62366, 93549, 124732, 155915, 187098, 311830, 374196, 467745, 623660, 935490, 1870980]

約数ペア:

[(1, 1870980), (2, 935490), (3, 623660), (4, 467745), (5, 374196), (6, 311830), (10, 187098), (12, 155915), (15, 124732), (20, 93549), (30, 62366), (60, 31183)]