30389142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{723551}}^1$

素因数の和:723563

約数の個数: 16

約数和(自身を含む): 69460992

約数和(自身を除く): 39071850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 723551, 1447102, 2170653, 4341306, 5064857, 10129714, 15194571, 30389142]

約数ペア:

[(1, 30389142), (2, 15194571), (3, 10129714), (6, 5064857), (7, 4341306), (14, 2170653), (21, 1447102), (42, 723551)]