30521751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1607}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 43943424

約数和(自身を除く): 13421673

約数列:

[1, 3, 13, 39, 487, 1461, 1607, 4821, 6331, 18993, 20891, 62673, 782609, 2347827, 10173917, 30521751]

約数ペア:

[(1, 30521751), (3, 10173917), (13, 2347827), (39, 782609), (487, 62673), (1461, 20891), (1607, 18993), (4821, 6331)]