121030860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28411}}^1$

素因数の和:28494

約数の個数: 48

約数和(自身を含む): 343671552

約数和(自身を除く): 222640692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 28411, 56822, 85233, 113644, 142055, 170466, 284110, 340932, 426165, 568220, 852330, 1704660, 2017181, 4034362, 6051543, 8068724, 10085905, 12103086, 20171810, 24206172, 30257715, 40343620, 60515430, 121030860]

約数ペア:

[(1, 121030860), (2, 60515430), (3, 40343620), (4, 30257715), (5, 24206172), (6, 20171810), (10, 12103086), (12, 10085905), (15, 8068724), (20, 6051543), (30, 4034362), (60, 2017181), (71, 1704660), (142, 852330), (213, 568220), (284, 426165), (355, 340932), (426, 284110), (710, 170466), (852, 142055), (1065, 113644), (1420, 85233), (2130, 56822), (4260, 28411)]