30790428

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^2\times {\mathrm{509}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 73013640

約数和(自身を除く): 42223212

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 509, 852, 1018, 1527, 2036, 3054, 5041, 6108, 10082, 15123, 20164, 30246, 36139, 60492, 72278, 108417, 144556, 216834, 433668, 2565869, 5131738, 7697607, 10263476, 15395214, 30790428]

約数ペア:

[(1, 30790428), (2, 15395214), (3, 10263476), (4, 7697607), (6, 5131738), (12, 2565869), (71, 433668), (142, 216834), (213, 144556), (284, 108417), (426, 72278), (509, 60492), (852, 36139), (1018, 30246), (1527, 20164), (2036, 15123), (3054, 10082), (5041, 6108)]