749678430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{179779}}^1$

素因数の和:179928

約数の個数: 32

約数和(自身を含む): 1812182400

約数和(自身を除く): 1062503970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 179779, 359558, 539337, 898895, 1078674, 1797790, 2696685, 5393370, 24989281, 49978562, 74967843, 124946405, 149935686, 249892810, 374839215, 749678430]

約数ペア:

[(1, 749678430), (2, 374839215), (3, 249892810), (5, 149935686), (6, 124946405), (10, 74967843), (15, 49978562), (30, 24989281), (139, 5393370), (278, 2696685), (417, 1797790), (695, 1078674), (834, 898895), (1390, 539337), (2085, 359558), (4170, 179779)]