30219370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177761}}^1$

素因数の和:177785

約数の個数: 16

約数和(自身を含む): 57594888

約数和(自身を除く): 27375518

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 177761, 355522, 888805, 1777610, 3021937, 6043874, 15109685, 30219370]

約数ペア:

[(1, 30219370), (2, 15109685), (5, 6043874), (10, 3021937), (17, 1777610), (34, 888805), (85, 355522), (170, 177761)]