15080390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 29405376

約数和(自身を除く): 14324986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 373, 622, 746, 1555, 1865, 3110, 3730, 4043, 4849, 8086, 9698, 20215, 24245, 40430, 48490, 116003, 232006, 580015, 1160030, 1508039, 3016078, 7540195, 15080390]

約数ペア:

[(1, 15080390), (2, 7540195), (5, 3016078), (10, 1508039), (13, 1160030), (26, 580015), (65, 232006), (130, 116003), (311, 48490), (373, 40430), (622, 24245), (746, 20215), (1555, 9698), (1865, 8086), (3110, 4849), (3730, 4043)]