31322330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14173}}^1$

素因数の和:14210

約数の個数: 32

約数和(自身を含む): 64293264

約数和(自身を除く): 32970934

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 14173, 28346, 70865, 141730, 184249, 240941, 368498, 481882, 921245, 1204705, 1842490, 2409410, 3132233, 6264466, 15661165, 31322330]

約数ペア:

[(1, 31322330), (2, 15661165), (5, 6264466), (10, 3132233), (13, 2409410), (17, 1842490), (26, 1204705), (34, 921245), (65, 481882), (85, 368498), (130, 240941), (170, 184249), (221, 141730), (442, 70865), (1105, 28346), (2210, 14173)]