380790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4231}}^1$

素因数の和:4244

約数の個数: 24

約数和(自身を含む): 990288

約数和(自身を除く): 609498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4231, 8462, 12693, 21155, 25386, 38079, 42310, 63465, 76158, 126930, 190395, 380790]

約数ペア:

[(1, 380790), (2, 190395), (3, 126930), (5, 76158), (6, 63465), (9, 42310), (10, 38079), (15, 25386), (18, 21155), (30, 12693), (45, 8462), (90, 4231)]