38826990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18757}}^1$

素因数の和:18793

約数の個数: 48

約数和(自身を含む): 105344928

約数和(自身を除く): 66517938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 18757, 37514, 56271, 93785, 112542, 168813, 187570, 281355, 337626, 431411, 562710, 844065, 862822, 1294233, 1688130, 2157055, 2588466, 3882699, 4314110, 6471165, 7765398, 12942330, 19413495, 38826990]

約数ペア:

[(1, 38826990), (2, 19413495), (3, 12942330), (5, 7765398), (6, 6471165), (9, 4314110), (10, 3882699), (15, 2588466), (18, 2157055), (23, 1688130), (30, 1294233), (45, 862822), (46, 844065), (69, 562710), (90, 431411), (115, 337626), (138, 281355), (207, 187570), (230, 168813), (345, 112542), (414, 93785), (690, 56271), (1035, 37514), (2070, 18757)]