30917922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 72700992

約数和(自身を除く): 41783070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1021, 1442, 2042, 2163, 3063, 4326, 5047, 6126, 7147, 10094, 14294, 15141, 21441, 30282, 42882, 50029, 100058, 105163, 150087, 210326, 300174, 315489, 630978, 736141, 1472282, 2208423, 4416846, 5152987, 10305974, 15458961, 30917922]

約数ペア:

[(1, 30917922), (2, 15458961), (3, 10305974), (6, 5152987), (7, 4416846), (14, 2208423), (21, 1472282), (42, 736141), (49, 630978), (98, 315489), (103, 300174), (147, 210326), (206, 150087), (294, 105163), (309, 100058), (618, 50029), (721, 42882), (1021, 30282), (1442, 21441), (2042, 15141), (2163, 14294), (3063, 10094), (4326, 7147), (5047, 6126)]