30503980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5146

約数の個数: 48

約数和(自身を含む): 71999424

約数和(自身を除く): 41495444

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5101, 5980, 10202, 20404, 25505, 51010, 66313, 102020, 117323, 132626, 234646, 265252, 331565, 469292, 586615, 663130, 1173230, 1326260, 1525199, 2346460, 3050398, 6100796, 7625995, 15251990, 30503980]

約数ペア:

[(1, 30503980), (2, 15251990), (4, 7625995), (5, 6100796), (10, 3050398), (13, 2346460), (20, 1525199), (23, 1326260), (26, 1173230), (46, 663130), (52, 586615), (65, 469292), (92, 331565), (115, 265252), (130, 234646), (230, 132626), (260, 117323), (299, 102020), (460, 66313), (598, 51010), (1196, 25505), (1495, 20404), (2990, 10202), (5101, 5980)]