31630030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 61204896

約数和(自身を除く): 29574866

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 2777, 5554, 5695, 11390, 13885, 27770, 47209, 94418, 186059, 236045, 372118, 472090, 930295, 1860590, 3163003, 6326006, 15815015, 31630030]

約数ペア:

[(1, 31630030), (2, 15815015), (5, 6326006), (10, 3163003), (17, 1860590), (34, 930295), (67, 472090), (85, 372118), (134, 236045), (170, 186059), (335, 94418), (670, 47209), (1139, 27770), (2278, 13885), (2777, 11390), (5554, 5695)]