30942808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3343}}^1$

素因数の和:3451

約数の個数: 32

約数和(自身を含む): 63201600

約数和(自身を除く): 32258792

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 3343, 4628, 6686, 9256, 13372, 26744, 43459, 86918, 173836, 297527, 347672, 595054, 1190108, 2380216, 3867851, 7735702, 15471404, 30942808]

約数ペア:

[(1, 30942808), (2, 15471404), (4, 7735702), (8, 3867851), (13, 2380216), (26, 1190108), (52, 595054), (89, 347672), (104, 297527), (178, 173836), (356, 86918), (712, 43459), (1157, 26744), (2314, 13372), (3343, 9256), (4628, 6686)]