61289930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27733}}^1$

素因数の和:27770

約数の個数: 32

約数和(自身を含む): 125801424

約数和(自身を除く): 64511494

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 27733, 55466, 138665, 277330, 360529, 471461, 721058, 942922, 1802645, 2357305, 3605290, 4714610, 6128993, 12257986, 30644965, 61289930]

約数ペア:

[(1, 61289930), (2, 30644965), (5, 12257986), (10, 6128993), (13, 4714610), (17, 3605290), (26, 2357305), (34, 1802645), (65, 942922), (85, 721058), (130, 471461), (170, 360529), (221, 277330), (442, 138665), (1105, 55466), (2210, 27733)]