42442530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108827}}^1$

素因数の和:108850

約数の個数: 32

約数和(自身を含む): 109698624

約数和(自身を除く): 67256094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108827, 217654, 326481, 544135, 652962, 1088270, 1414751, 1632405, 2829502, 3264810, 4244253, 7073755, 8488506, 14147510, 21221265, 42442530]

約数ペア:

[(1, 42442530), (2, 21221265), (3, 14147510), (5, 8488506), (6, 7073755), (10, 4244253), (13, 3264810), (15, 2829502), (26, 1632405), (30, 1414751), (39, 1088270), (65, 652962), (78, 544135), (130, 326481), (195, 217654), (390, 108827)]