15582870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 41930928

約数和(自身を除く): 26348058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 103, 123, 205, 206, 246, 309, 369, 410, 515, 615, 618, 738, 927, 1030, 1230, 1545, 1681, 1845, 1854, 3090, 3362, 3690, 4223, 4635, 5043, 8405, 8446, 9270, 10086, 12669, 15129, 16810, 21115, 25215, 25338, 30258, 38007, 42230, 50430, 63345, 75645, 76014, 126690, 151290, 173143, 190035, 346286, 380070, 519429, 865715, 1038858, 1558287, 1731430, 2597145, 3116574, 5194290, 7791435, 15582870]

約数ペア:

[(1, 15582870), (2, 7791435), (3, 5194290), (5, 3116574), (6, 2597145), (9, 1731430), (10, 1558287), (15, 1038858), (18, 865715), (30, 519429), (41, 380070), (45, 346286), (82, 190035), (90, 173143), (103, 151290), (123, 126690), (205, 76014), (206, 75645), (246, 63345), (309, 50430), (369, 42230), (410, 38007), (515, 30258), (615, 25338), (618, 25215), (738, 21115), (927, 16810), (1030, 15129), (1230, 12669), (1545, 10086), (1681, 9270), (1845, 8446), (1854, 8405), (3090, 5043), (3362, 4635), (3690, 4223)]