12300990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31541}}^1$

素因数の和:31564

約数の個数: 32

約数和(自身を含む): 31794336

約数和(自身を除く): 19493346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 31541, 63082, 94623, 157705, 189246, 315410, 410033, 473115, 820066, 946230, 1230099, 2050165, 2460198, 4100330, 6150495, 12300990]

約数ペア:

[(1, 12300990), (2, 6150495), (3, 4100330), (5, 2460198), (6, 2050165), (10, 1230099), (13, 946230), (15, 820066), (26, 473115), (30, 410033), (39, 315410), (65, 189246), (78, 157705), (130, 94623), (195, 63082), (390, 31541)]