31420356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2311}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 80790528

約数和(自身を除く): 49370172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 2266, 2311, 3399, 4532, 4622, 6798, 6933, 9244, 13596, 13866, 25421, 27732, 50842, 76263, 101684, 152526, 238033, 305052, 476066, 714099, 952132, 1428198, 2618363, 2856396, 5236726, 7855089, 10473452, 15710178, 31420356]

約数ペア:

[(1, 31420356), (2, 15710178), (3, 10473452), (4, 7855089), (6, 5236726), (11, 2856396), (12, 2618363), (22, 1428198), (33, 952132), (44, 714099), (66, 476066), (103, 305052), (132, 238033), (206, 152526), (309, 101684), (412, 76263), (618, 50842), (1133, 27732), (1236, 25421), (2266, 13866), (2311, 13596), (3399, 9244), (4532, 6933), (4622, 6798)]