30902046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 72763920

約数和(自身を除く): 41861874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1181, 1246, 1869, 2362, 3543, 3738, 4361, 7086, 8267, 8722, 13083, 16534, 24801, 26166, 49602, 57869, 105109, 115738, 173607, 210218, 315327, 347214, 630654, 735763, 1471526, 2207289, 4414578, 5150341, 10300682, 15451023, 30902046]

約数ペア:

[(1, 30902046), (2, 15451023), (3, 10300682), (6, 5150341), (7, 4414578), (14, 2207289), (21, 1471526), (42, 735763), (49, 630654), (89, 347214), (98, 315327), (147, 210218), (178, 173607), (267, 115738), (294, 105109), (534, 57869), (623, 49602), (1181, 26166), (1246, 24801), (1869, 16534), (2362, 13083), (3543, 8722), (3738, 8267), (4361, 7086)]