30945195

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2347}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 53844336

約数和(自身を除く): 22899141

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2347, 2637, 4395, 7041, 11735, 13185, 21123, 35205, 105615, 687671, 2063013, 3438355, 6189039, 10315065, 30945195]

約数ペア:

[(1, 30945195), (3, 10315065), (5, 6189039), (9, 3438355), (15, 2063013), (45, 687671), (293, 105615), (879, 35205), (1465, 21123), (2347, 13185), (2637, 11735), (4395, 7041)]