30827685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 56604672

約数和(自身を除く): 25776987

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 887, 993, 1655, 2317, 2661, 4435, 4965, 6209, 6951, 11585, 13305, 18627, 31045, 34755, 93135, 293597, 880791, 1467985, 2055179, 4403955, 6165537, 10275895, 30827685]

約数ペア:

[(1, 30827685), (3, 10275895), (5, 6165537), (7, 4403955), (15, 2055179), (21, 1467985), (35, 880791), (105, 293597), (331, 93135), (887, 34755), (993, 31045), (1655, 18627), (2317, 13305), (2661, 11585), (4435, 6951), (4965, 6209)]