29502220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 69445152

約数和(自身を除く): 39942932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 146, 167, 220, 242, 292, 334, 365, 484, 605, 668, 730, 803, 835, 1210, 1460, 1606, 1670, 1837, 2420, 3212, 3340, 3674, 4015, 7348, 8030, 8833, 9185, 12191, 16060, 17666, 18370, 20207, 24382, 35332, 36740, 40414, 44165, 48764, 60955, 80828, 88330, 101035, 121910, 134101, 176660, 202070, 243820, 268202, 404140, 536404, 670505, 1341010, 1475111, 2682020, 2950222, 5900444, 7375555, 14751110, 29502220]

約数ペア:

[(1, 29502220), (2, 14751110), (4, 7375555), (5, 5900444), (10, 2950222), (11, 2682020), (20, 1475111), (22, 1341010), (44, 670505), (55, 536404), (73, 404140), (110, 268202), (121, 243820), (146, 202070), (167, 176660), (220, 134101), (242, 121910), (292, 101035), (334, 88330), (365, 80828), (484, 60955), (605, 48764), (668, 44165), (730, 40414), (803, 36740), (835, 35332), (1210, 24382), (1460, 20207), (1606, 18370), (1670, 17666), (1837, 16060), (2420, 12191), (3212, 9185), (3340, 8833), (3674, 8030), (4015, 7348)]