181631460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131617}}^1$

素因数の和:131652

約数の個数: 48

約数和(自身を含む): 530683776

約数和(自身を除く): 349052316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 131617, 263234, 394851, 526468, 658085, 789702, 1316170, 1579404, 1974255, 2632340, 3027191, 3948510, 6054382, 7897020, 9081573, 12108764, 15135955, 18163146, 30271910, 36326292, 45407865, 60543820, 90815730, 181631460]

約数ペア:

[(1, 181631460), (2, 90815730), (3, 60543820), (4, 45407865), (5, 36326292), (6, 30271910), (10, 18163146), (12, 15135955), (15, 12108764), (20, 9081573), (23, 7897020), (30, 6054382), (46, 3948510), (60, 3027191), (69, 2632340), (92, 1974255), (115, 1579404), (138, 1316170), (230, 789702), (276, 658085), (345, 526468), (460, 394851), (690, 263234), (1380, 131617)]