2018070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 5559840

約数和(自身を除く): 3541770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1319, 1530, 2638, 3957, 6595, 7914, 11871, 13190, 19785, 22423, 23742, 39570, 44846, 59355, 67269, 112115, 118710, 134538, 201807, 224230, 336345, 403614, 672690, 1009035, 2018070]

約数ペア:

[(1, 2018070), (2, 1009035), (3, 672690), (5, 403614), (6, 336345), (9, 224230), (10, 201807), (15, 134538), (17, 118710), (18, 112115), (30, 67269), (34, 59355), (45, 44846), (51, 39570), (85, 23742), (90, 22423), (102, 19785), (153, 13190), (170, 11871), (255, 7914), (306, 6595), (510, 3957), (765, 2638), (1319, 1530)]