7974090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 21248136

約数和(自身を除く): 13274046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 2161, 3690, 4322, 6483, 10805, 12966, 19449, 21610, 32415, 38898, 64830, 88601, 97245, 177202, 194490, 265803, 443005, 531606, 797409, 886010, 1329015, 1594818, 2658030, 3987045, 7974090]

約数ペア:

[(1, 7974090), (2, 3987045), (3, 2658030), (5, 1594818), (6, 1329015), (9, 886010), (10, 797409), (15, 531606), (18, 443005), (30, 265803), (41, 194490), (45, 177202), (82, 97245), (90, 88601), (123, 64830), (205, 38898), (246, 32415), (369, 21610), (410, 19449), (615, 12966), (738, 10805), (1230, 6483), (1845, 4322), (2161, 3690)]