29708830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 54960768

約数和(自身を除く): 25251938

約数列:

[1, 2, 5, 10, 61, 113, 122, 226, 305, 431, 565, 610, 862, 1130, 2155, 4310, 6893, 13786, 26291, 34465, 48703, 52582, 68930, 97406, 131455, 243515, 262910, 487030, 2970883, 5941766, 14854415, 29708830]

約数ペア:

[(1, 29708830), (2, 14854415), (5, 5941766), (10, 2970883), (61, 487030), (113, 262910), (122, 243515), (226, 131455), (305, 97406), (431, 68930), (565, 52582), (610, 48703), (862, 34465), (1130, 26291), (2155, 13786), (4310, 6893)]