31379110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3805

約数の個数: 48

約数和(自身を含む): 69587424

約数和(自身を除く): 38208314

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 3767, 4165, 7534, 8330, 18835, 26369, 37670, 52738, 64039, 128078, 131845, 184583, 263690, 320195, 369166, 448273, 640390, 896546, 922915, 1845830, 2241365, 3137911, 4482730, 6275822, 15689555, 31379110]

約数ペア:

[(1, 31379110), (2, 15689555), (5, 6275822), (7, 4482730), (10, 3137911), (14, 2241365), (17, 1845830), (34, 922915), (35, 896546), (49, 640390), (70, 448273), (85, 369166), (98, 320195), (119, 263690), (170, 184583), (238, 131845), (245, 128078), (490, 64039), (595, 52738), (833, 37670), (1190, 26369), (1666, 18835), (3767, 8330), (4165, 7534)]