31777430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 59457024

約数和(自身を除く): 27679594

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 1103, 2206, 2881, 5515, 5762, 11030, 14405, 28810, 47429, 73901, 94858, 147802, 237145, 369505, 474290, 739010, 3177743, 6355486, 15888715, 31777430]

約数ペア:

[(1, 31777430), (2, 15888715), (5, 6355486), (10, 3177743), (43, 739010), (67, 474290), (86, 369505), (134, 237145), (215, 147802), (335, 94858), (430, 73901), (670, 47429), (1103, 28810), (2206, 14405), (2881, 11030), (5515, 5762)]