30244240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 60

約数和(自身を含む): 76177044

約数和(自身を除く): 45932804

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2237, 2704, 3380, 4474, 6760, 8948, 11185, 13520, 17896, 22370, 29081, 35792, 44740, 58162, 89480, 116324, 145405, 178960, 232648, 290810, 378053, 465296, 581620, 756106, 1163240, 1512212, 1890265, 2326480, 3024424, 3780530, 6048848, 7561060, 15122120, 30244240]

約数ペア:

[(1, 30244240), (2, 15122120), (4, 7561060), (5, 6048848), (8, 3780530), (10, 3024424), (13, 2326480), (16, 1890265), (20, 1512212), (26, 1163240), (40, 756106), (52, 581620), (65, 465296), (80, 378053), (104, 290810), (130, 232648), (169, 178960), (208, 145405), (260, 116324), (338, 89480), (520, 58162), (676, 44740), (845, 35792), (1040, 29081), (1352, 22370), (1690, 17896), (2237, 13520), (2704, 11185), (3380, 8948), (4474, 6760)]