20148630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16381}}^1$

素因数の和:16432

約数の個数: 32

約数和(自身を含む): 49539168

約数和(自身を除く): 29390538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16381, 32762, 49143, 81905, 98286, 163810, 245715, 491430, 671621, 1343242, 2014863, 3358105, 4029726, 6716210, 10074315, 20148630]

約数ペア:

[(1, 20148630), (2, 10074315), (3, 6716210), (5, 4029726), (6, 3358105), (10, 2014863), (15, 1343242), (30, 671621), (41, 491430), (82, 245715), (123, 163810), (205, 98286), (246, 81905), (410, 49143), (615, 32762), (1230, 16381)]