30845961

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 16846839

約数列:

[1, 3, 9, 27, 31, 93, 137, 269, 279, 411, 807, 837, 1233, 2421, 3699, 4247, 7263, 8339, 12741, 25017, 36853, 38223, 75051, 110559, 114669, 225153, 331677, 995031, 1142443, 3427329, 10281987, 30845961]

約数ペア:

[(1, 30845961), (3, 10281987), (9, 3427329), (27, 1142443), (31, 995031), (93, 331677), (137, 225153), (269, 114669), (279, 110559), (411, 75051), (807, 38223), (837, 36853), (1233, 25017), (2421, 12741), (3699, 8339), (4247, 7263)]