30354160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7159}}^1$

素因数の和:7225

約数の個数: 40

約数和(自身を含む): 71915040

約数和(自身を除く): 41560880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 7159, 14318, 28636, 35795, 57272, 71590, 114544, 143180, 286360, 379427, 572720, 758854, 1517708, 1897135, 3035416, 3794270, 6070832, 7588540, 15177080, 30354160]

約数ペア:

[(1, 30354160), (2, 15177080), (4, 7588540), (5, 6070832), (8, 3794270), (10, 3035416), (16, 1897135), (20, 1517708), (40, 758854), (53, 572720), (80, 379427), (106, 286360), (212, 143180), (265, 114544), (424, 71590), (530, 57272), (848, 35795), (1060, 28636), (2120, 14318), (4240, 7159)]