38392260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20684

約数の個数: 48

約数和(自身を含む): 110971392

約数和(自身を除く): 72579132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 20641, 41282, 61923, 82564, 103205, 123846, 206410, 247692, 309615, 412820, 619230, 639871, 1238460, 1279742, 1919613, 2559484, 3199355, 3839226, 6398710, 7678452, 9598065, 12797420, 19196130, 38392260]

約数ペア:

[(1, 38392260), (2, 19196130), (3, 12797420), (4, 9598065), (5, 7678452), (6, 6398710), (10, 3839226), (12, 3199355), (15, 2559484), (20, 1919613), (30, 1279742), (31, 1238460), (60, 639871), (62, 619230), (93, 412820), (124, 309615), (155, 247692), (186, 206410), (310, 123846), (372, 103205), (465, 82564), (620, 61923), (930, 41282), (1860, 20641)]