181380451710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{74941}}^1\times {\mathrm{80677}}^1$

素因数の和:155628

約数の個数: 32

約数和(自身を含む): 435324288672

約数和(自身を除く): 253943836962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 74941, 80677, 149882, 161354, 224823, 242031, 374705, 403385, 449646, 484062, 749410, 806770, 1124115, 1210155, 2248230, 2420310, 6046015057, 12092030114, 18138045171, 30230075285, 36276090342, 60460150570, 90690225855, 181380451710]

約数ペア:

[(1, 181380451710), (2, 90690225855), (3, 60460150570), (5, 36276090342), (6, 30230075285), (10, 18138045171), (15, 12092030114), (30, 6046015057), (74941, 2420310), (80677, 2248230), (149882, 1210155), (161354, 1124115), (224823, 806770), (242031, 749410), (374705, 484062), (403385, 449646)]