23017590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8819}}^1$

素因数の和:8861

約数の個数: 48

約数和(自身を含む): 61916400

約数和(自身を除く): 38898810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 8819, 17638, 26457, 44095, 52914, 79371, 88190, 132285, 158742, 255751, 264570, 396855, 511502, 767253, 793710, 1278755, 1534506, 2301759, 2557510, 3836265, 4603518, 7672530, 11508795, 23017590]

約数ペア:

[(1, 23017590), (2, 11508795), (3, 7672530), (5, 4603518), (6, 3836265), (9, 2557510), (10, 2301759), (15, 1534506), (18, 1278755), (29, 793710), (30, 767253), (45, 511502), (58, 396855), (87, 264570), (90, 255751), (145, 158742), (174, 132285), (261, 88190), (290, 79371), (435, 52914), (522, 44095), (870, 26457), (1305, 17638), (2610, 8819)]