30812145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22573}}^1$

素因数の和:22601

約数の個数: 32

約数和(自身を含む): 60678912

約数和(自身を除く): 29866767

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 22573, 67719, 112865, 158011, 293449, 338595, 474033, 790055, 880347, 1467245, 2054143, 2370165, 4401735, 6162429, 10270715, 30812145]

約数ペア:

[(1, 30812145), (3, 10270715), (5, 6162429), (7, 4401735), (13, 2370165), (15, 2054143), (21, 1467245), (35, 880347), (39, 790055), (65, 474033), (91, 338595), (105, 293449), (195, 158011), (273, 112865), (455, 67719), (1365, 22573)]