157728630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{74051}}^1$

素因数の和:74132

約数の個数: 32

約数和(自身を含む): 383885568

約数和(自身を除く): 226156938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 74051, 148102, 222153, 370255, 444306, 740510, 1110765, 2221530, 5257621, 10515242, 15772863, 26288105, 31545726, 52576210, 78864315, 157728630]

約数ペア:

[(1, 157728630), (2, 78864315), (3, 52576210), (5, 31545726), (6, 26288105), (10, 15772863), (15, 10515242), (30, 5257621), (71, 2221530), (142, 1110765), (213, 740510), (355, 444306), (426, 370255), (710, 222153), (1065, 148102), (2130, 74051)]