987362010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{69877}}^1$

素因数の和:70047

約数の個数: 48

約数和(自身を含む): 2583529416

約数和(自身を除く): 1596167406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 69877, 139754, 209631, 349385, 419262, 628893, 698770, 1048155, 1257786, 2096310, 3144465, 6288930, 10970689, 21941378, 32912067, 54853445, 65824134, 98736201, 109706890, 164560335, 197472402, 329120670, 493681005, 987362010]

約数ペア:

[(1, 987362010), (2, 493681005), (3, 329120670), (5, 197472402), (6, 164560335), (9, 109706890), (10, 98736201), (15, 65824134), (18, 54853445), (30, 32912067), (45, 21941378), (90, 10970689), (157, 6288930), (314, 3144465), (471, 2096310), (785, 1257786), (942, 1048155), (1413, 698770), (1570, 628893), (2355, 419262), (2826, 349385), (4710, 209631), (7065, 139754), (14130, 69877)]