30260680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44501}}^1$

素因数の和:44529

約数の個数: 32

約数和(自身を含む): 72093240

約数和(自身を除く): 41832560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44501, 89002, 178004, 222505, 356008, 445010, 756517, 890020, 1513034, 1780040, 3026068, 3782585, 6052136, 7565170, 15130340, 30260680]

約数ペア:

[(1, 30260680), (2, 15130340), (4, 7565170), (5, 6052136), (8, 3782585), (10, 3026068), (17, 1780040), (20, 1513034), (34, 890020), (40, 756517), (68, 445010), (85, 356008), (136, 222505), (170, 178004), (340, 89002), (680, 44501)]