30640572

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^2\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 81767280

約数和(自身を除く): 51126708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 101, 106, 108, 159, 202, 212, 303, 318, 404, 477, 606, 636, 909, 954, 1212, 1431, 1818, 1908, 2727, 2809, 2862, 3636, 5353, 5454, 5618, 5724, 8427, 10706, 10908, 11236, 16059, 16854, 21412, 25281, 32118, 33708, 48177, 50562, 64236, 75843, 96354, 101124, 144531, 151686, 192708, 283709, 289062, 303372, 567418, 578124, 851127, 1134836, 1702254, 2553381, 3404508, 5106762, 7660143, 10213524, 15320286, 30640572]

約数ペア:

[(1, 30640572), (2, 15320286), (3, 10213524), (4, 7660143), (6, 5106762), (9, 3404508), (12, 2553381), (18, 1702254), (27, 1134836), (36, 851127), (53, 578124), (54, 567418), (101, 303372), (106, 289062), (108, 283709), (159, 192708), (202, 151686), (212, 144531), (303, 101124), (318, 96354), (404, 75843), (477, 64236), (606, 50562), (636, 48177), (909, 33708), (954, 32118), (1212, 25281), (1431, 21412), (1818, 16854), (1908, 16059), (2727, 11236), (2809, 10908), (2862, 10706), (3636, 8427), (5353, 5724), (5454, 5618)]