90319710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231589}}^1$

素因数の和:231612

約数の個数: 32

約数和(自身を含む): 233442720

約数和(自身を除く): 143123010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 231589, 463178, 694767, 1157945, 1389534, 2315890, 3010657, 3473835, 6021314, 6947670, 9031971, 15053285, 18063942, 30106570, 45159855, 90319710]

約数ペア:

[(1, 90319710), (2, 45159855), (3, 30106570), (5, 18063942), (6, 15053285), (10, 9031971), (13, 6947670), (15, 6021314), (26, 3473835), (30, 3010657), (39, 2315890), (65, 1389534), (78, 1157945), (130, 694767), (195, 463178), (390, 231589)]