29894655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 56388960

約数和(自身を除く): 26494305

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 245, 267, 445, 457, 623, 735, 1335, 1371, 1869, 2285, 3115, 3199, 4361, 6855, 9345, 9597, 13083, 15995, 21805, 22393, 40673, 47985, 65415, 67179, 111965, 122019, 203365, 284711, 335895, 610095, 854133, 1423555, 1992977, 4270665, 5978931, 9964885, 29894655]

約数ペア:

[(1, 29894655), (3, 9964885), (5, 5978931), (7, 4270665), (15, 1992977), (21, 1423555), (35, 854133), (49, 610095), (89, 335895), (105, 284711), (147, 203365), (245, 122019), (267, 111965), (445, 67179), (457, 65415), (623, 47985), (735, 40673), (1335, 22393), (1371, 21805), (1869, 15995), (2285, 13083), (3115, 9597), (3199, 9345), (4361, 6855)]