2913870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 7547904

約数和(自身を除く): 4634034

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 103, 115, 123, 138, 205, 206, 230, 246, 309, 345, 410, 515, 615, 618, 690, 943, 1030, 1230, 1545, 1886, 2369, 2829, 3090, 4223, 4715, 4738, 5658, 7107, 8446, 9430, 11845, 12669, 14145, 14214, 21115, 23690, 25338, 28290, 35535, 42230, 63345, 71070, 97129, 126690, 194258, 291387, 485645, 582774, 971290, 1456935, 2913870]

約数ペア:

[(1, 2913870), (2, 1456935), (3, 971290), (5, 582774), (6, 485645), (10, 291387), (15, 194258), (23, 126690), (30, 97129), (41, 71070), (46, 63345), (69, 42230), (82, 35535), (103, 28290), (115, 25338), (123, 23690), (138, 21115), (205, 14214), (206, 14145), (230, 12669), (246, 11845), (309, 9430), (345, 8446), (410, 7107), (515, 5658), (615, 4738), (618, 4715), (690, 4223), (943, 3090), (1030, 2829), (1230, 2369), (1545, 1886)]