30183517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 9733283

約数列:

[1, 7, 13, 17, 91, 109, 119, 179, 221, 763, 1253, 1417, 1547, 1853, 2327, 3043, 9919, 12971, 16289, 19511, 21301, 24089, 39559, 136577, 168623, 253643, 276913, 331687, 1775501, 2321809, 4311931, 30183517]

約数ペア:

[(1, 30183517), (7, 4311931), (13, 2321809), (17, 1775501), (91, 331687), (109, 276913), (119, 253643), (179, 168623), (221, 136577), (763, 39559), (1253, 24089), (1417, 21301), (1547, 19511), (1853, 16289), (2327, 12971), (3043, 9919)]