304800380

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{84199}}^1$

素因数の和:84389

約数の個数: 24

約数和(自身を含む): 643624800

約数和(自身を除く): 338824420

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 84199, 168398, 336796, 420995, 841990, 1683980, 15240019, 30480038, 60960076, 76200095, 152400190, 304800380]

約数ペア:

[(1, 304800380), (2, 152400190), (4, 76200095), (5, 60960076), (10, 30480038), (20, 15240019), (181, 1683980), (362, 841990), (724, 420995), (905, 336796), (1810, 168398), (3620, 84199)]