30959313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 51781632

約数和(自身を除く): 20822319

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 601, 669, 1561, 1803, 2453, 4207, 4683, 6611, 7359, 12621, 17171, 19833, 46277, 51513, 134023, 138831, 402069, 938161, 1474253, 2814483, 4422759, 10319771, 30959313]

約数ペア:

[(1, 30959313), (3, 10319771), (7, 4422759), (11, 2814483), (21, 1474253), (33, 938161), (77, 402069), (223, 138831), (231, 134023), (601, 51513), (669, 46277), (1561, 19833), (1803, 17171), (2453, 12621), (4207, 7359), (4683, 6611)]