30054348

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 78221920

約数和(自身を除く): 48167572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 661, 842, 1263, 1322, 1684, 1983, 2526, 2644, 3789, 3966, 5052, 5949, 7578, 7932, 11367, 11898, 15156, 17847, 22734, 23796, 35694, 45468, 71388, 278281, 556562, 834843, 1113124, 1669686, 2504529, 3339372, 5009058, 7513587, 10018116, 15027174, 30054348]

約数ペア:

[(1, 30054348), (2, 15027174), (3, 10018116), (4, 7513587), (6, 5009058), (9, 3339372), (12, 2504529), (18, 1669686), (27, 1113124), (36, 834843), (54, 556562), (108, 278281), (421, 71388), (661, 45468), (842, 35694), (1263, 23796), (1322, 22734), (1684, 17847), (1983, 15156), (2526, 11898), (2644, 11367), (3789, 7932), (3966, 7578), (5052, 5949)]