30945135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4289}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 23829585

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 4289, 7215, 12867, 21445, 55757, 64335, 158693, 167271, 278785, 476079, 793465, 836355, 2063009, 2380395, 6189027, 10315045, 30945135]

約数ペア:

[(1, 30945135), (3, 10315045), (5, 6189027), (13, 2380395), (15, 2063009), (37, 836355), (39, 793465), (65, 476079), (111, 278785), (185, 167271), (195, 158693), (481, 64335), (555, 55757), (1443, 21445), (2405, 12867), (4289, 7215)]