30374032

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 65352960

約数和(自身を除く): 34978928

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 169, 188, 208, 239, 338, 376, 478, 611, 676, 752, 956, 1222, 1352, 1912, 2444, 2704, 3107, 3824, 4888, 6214, 7943, 9776, 11233, 12428, 15886, 22466, 24856, 31772, 40391, 44932, 49712, 63544, 80782, 89864, 127088, 146029, 161564, 179728, 292058, 323128, 584116, 646256, 1168232, 1898377, 2336464, 3796754, 7593508, 15187016, 30374032]

約数ペア:

[(1, 30374032), (2, 15187016), (4, 7593508), (8, 3796754), (13, 2336464), (16, 1898377), (26, 1168232), (47, 646256), (52, 584116), (94, 323128), (104, 292058), (169, 179728), (188, 161564), (208, 146029), (239, 127088), (338, 89864), (376, 80782), (478, 63544), (611, 49712), (676, 44932), (752, 40391), (956, 31772), (1222, 24856), (1352, 22466), (1912, 15886), (2444, 12428), (2704, 11233), (3107, 9776), (3824, 7943), (4888, 6214)]