30646460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9067}}^1$

素因数の和:9102

約数の個数: 36

約数和(自身を含む): 69696648

約数和(自身を除く): 39050188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 9067, 18134, 36268, 45335, 90670, 117871, 181340, 235742, 471484, 589355, 1178710, 1532323, 2357420, 3064646, 6129292, 7661615, 15323230, 30646460]

約数ペア:

[(1, 30646460), (2, 15323230), (4, 7661615), (5, 6129292), (10, 3064646), (13, 2357420), (20, 1532323), (26, 1178710), (52, 589355), (65, 471484), (130, 235742), (169, 181340), (260, 117871), (338, 90670), (676, 45335), (845, 36268), (1690, 18134), (3380, 9067)]