291298470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{133013}}^1$

素因数の和:133096

約数の個数: 32

約数和(自身を含む): 708698592

約数和(自身を除く): 417400122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 133013, 266026, 399039, 665065, 798078, 1330130, 1995195, 3990390, 9709949, 19419898, 29129847, 48549745, 58259694, 97099490, 145649235, 291298470]

約数ペア:

[(1, 291298470), (2, 145649235), (3, 97099490), (5, 58259694), (6, 48549745), (10, 29129847), (15, 19419898), (30, 9709949), (73, 3990390), (146, 1995195), (219, 1330130), (365, 798078), (438, 665065), (730, 399039), (1095, 266026), (2190, 133013)]