30230590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13679}}^1$

素因数の和:13716

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 31821890

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13679, 27358, 68395, 136790, 177827, 232543, 355654, 465086, 889135, 1162715, 1778270, 2325430, 3023059, 6046118, 15115295, 30230590]

約数ペア:

[(1, 30230590), (2, 15115295), (5, 6046118), (10, 3023059), (13, 2325430), (17, 1778270), (26, 1162715), (34, 889135), (65, 465086), (85, 355654), (130, 232543), (170, 177827), (221, 136790), (442, 68395), (1105, 27358), (2210, 13679)]