22938390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{28319}}^1$

素因数の和:28338

約数の個数: 40

約数和(自身を含む): 61680960

約数和(自身を除く): 38742570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 28319, 56638, 84957, 141595, 169914, 254871, 283190, 424785, 509742, 764613, 849570, 1274355, 1529226, 2293839, 2548710, 3823065, 4587678, 7646130, 11469195, 22938390]

約数ペア:

[(1, 22938390), (2, 11469195), (3, 7646130), (5, 4587678), (6, 3823065), (9, 2548710), (10, 2293839), (15, 1529226), (18, 1274355), (27, 849570), (30, 764613), (45, 509742), (54, 424785), (81, 283190), (90, 254871), (135, 169914), (162, 141595), (270, 84957), (405, 56638), (810, 28319)]