154303430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1217}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 287642880

約数和(自身を除く): 133339450

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 409, 818, 1217, 2045, 2434, 4090, 6085, 12170, 12679, 25358, 37727, 63395, 75454, 126790, 188635, 377270, 497753, 995506, 2488765, 4977530, 15430343, 30860686, 77151715, 154303430]

約数ペア:

[(1, 154303430), (2, 77151715), (5, 30860686), (10, 15430343), (31, 4977530), (62, 2488765), (155, 995506), (310, 497753), (409, 377270), (818, 188635), (1217, 126790), (2045, 75454), (2434, 63395), (4090, 37727), (6085, 25358), (12170, 12679)]