251411430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8380381}}^1$

素因数の和:8380391

約数の個数: 16

約数和(自身を含む): 603387504

約数和(自身を除く): 351976074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8380381, 16760762, 25141143, 41901905, 50282286, 83803810, 125705715, 251411430]

約数ペア:

[(1, 251411430), (2, 125705715), (3, 83803810), (5, 50282286), (6, 41901905), (10, 25141143), (15, 16760762), (30, 8380381)]