219942330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{13859}}^1$

素因数の和:13915

約数の個数: 48

約数和(自身を含む): 551849760

約数和(自身を除く): 331907430

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 2645, 3174, 5290, 7935, 13859, 15870, 27718, 41577, 69295, 83154, 138590, 207885, 318757, 415770, 637514, 956271, 1593785, 1912542, 3187570, 4781355, 7331411, 9562710, 14662822, 21994233, 36657055, 43988466, 73314110, 109971165, 219942330]

約数ペア:

[(1, 219942330), (2, 109971165), (3, 73314110), (5, 43988466), (6, 36657055), (10, 21994233), (15, 14662822), (23, 9562710), (30, 7331411), (46, 4781355), (69, 3187570), (115, 1912542), (138, 1593785), (230, 956271), (345, 637514), (529, 415770), (690, 318757), (1058, 207885), (1587, 138590), (2645, 83154), (3174, 69295), (5290, 41577), (7935, 27718), (13859, 15870)]