68815170

素因数分解:

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

素因数の和:28341

約数の個数: 48

約数和(自身を含む): 185552640

約数和(自身を除く): 116737470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 28319, 56638, 84957, 141595, 169914, 254871, 283190, 424785, 509742, 764613, 849570, 1274355, 1529226, 2293839, 2548710, 3823065, 4587678, 6881517, 7646130, 11469195, 13763034, 22938390, 34407585, 68815170]

約数ペア:

[(1, 68815170), (2, 34407585), (3, 22938390), (5, 13763034), (6, 11469195), (9, 7646130), (10, 6881517), (15, 4587678), (18, 3823065), (27, 2548710), (30, 2293839), (45, 1529226), (54, 1274355), (81, 849570), (90, 764613), (135, 509742), (162, 424785), (243, 283190), (270, 254871), (405, 169914), (486, 141595), (810, 84957), (1215, 56638), (2430, 28319)]