31022860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6174

約数の個数: 48

約数和(自身を含む): 74172672

約数和(自身を除く): 43149812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 6131, 12262, 24524, 30655, 61310, 67441, 122620, 134882, 141013, 269764, 282026, 337205, 564052, 674410, 705065, 1348820, 1410130, 1551143, 2820260, 3102286, 6204572, 7755715, 15511430, 31022860]

約数ペア:

[(1, 31022860), (2, 15511430), (4, 7755715), (5, 6204572), (10, 3102286), (11, 2820260), (20, 1551143), (22, 1410130), (23, 1348820), (44, 705065), (46, 674410), (55, 564052), (92, 337205), (110, 282026), (115, 269764), (220, 141013), (230, 134882), (253, 122620), (460, 67441), (506, 61310), (1012, 30655), (1265, 24524), (2530, 12262), (5060, 6131)]