31370290620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{431029}}^1$

素因数の和:432254

約数の個数: 48

約数和(自身を含む): 87909430560

約数和(自身を除く): 56539139940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213, 2426, 3639, 4852, 6065, 7278, 12130, 14556, 18195, 24260, 36390, 72780, 431029, 862058, 1293087, 1724116, 2155145, 2586174, 4310290, 5172348, 6465435, 8620580, 12930870, 25861740, 522838177, 1045676354, 1568514531, 2091352708, 2614190885, 3137029062, 5228381770, 6274058124, 7842572655, 10456763540, 15685145310, 31370290620]

約数ペア:

[(1, 31370290620), (2, 15685145310), (3, 10456763540), (4, 7842572655), (5, 6274058124), (6, 5228381770), (10, 3137029062), (12, 2614190885), (15, 2091352708), (20, 1568514531), (30, 1045676354), (60, 522838177), (1213, 25861740), (2426, 12930870), (3639, 8620580), (4852, 6465435), (6065, 5172348), (7278, 4310290), (12130, 2586174), (14556, 2155145), (18195, 1724116), (24260, 1293087), (36390, 862058), (72780, 431029)]