29975218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1511}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 25908302

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1417, 1511, 1526, 2834, 3022, 9919, 10577, 19643, 19838, 21154, 39286, 137501, 164699, 275002, 329398, 1152893, 2141087, 2305786, 4282174, 14987609, 29975218]

約数ペア:

[(1, 29975218), (2, 14987609), (7, 4282174), (13, 2305786), (14, 2141087), (26, 1152893), (91, 329398), (109, 275002), (182, 164699), (218, 137501), (763, 39286), (1417, 21154), (1511, 19838), (1526, 19643), (2834, 10577), (3022, 9919)]