220163730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{34781}}^1$

素因数の和:35002

約数の個数: 32

約数和(自身を含む): 530912448

約数和(自身を除く): 310748718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 34781, 69562, 104343, 173905, 208686, 347810, 521715, 1043430, 7338791, 14677582, 22016373, 36693955, 44032746, 73387910, 110081865, 220163730]

約数ペア:

[(1, 220163730), (2, 110081865), (3, 73387910), (5, 44032746), (6, 36693955), (10, 22016373), (15, 14677582), (30, 7338791), (211, 1043430), (422, 521715), (633, 347810), (1055, 208686), (1266, 173905), (2110, 104343), (3165, 69562), (6330, 34781)]