61145970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4729}}^1$

素因数の和:5170

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 85975950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 4729, 6465, 9458, 12930, 14187, 23645, 28374, 47290, 70935, 141870, 2038199, 4076398, 6114597, 10190995, 12229194, 20381990, 30572985, 61145970]

約数ペア:

[(1, 61145970), (2, 30572985), (3, 20381990), (5, 12229194), (6, 10190995), (10, 6114597), (15, 4076398), (30, 2038199), (431, 141870), (862, 70935), (1293, 47290), (2155, 28374), (2586, 23645), (4310, 14187), (4729, 12930), (6465, 9458)]