2018031435

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{305069}}^1$

素因数の和:305097

約数の個数: 48

約数和(自身を含む): 4173357600

約数和(自身を除く): 2155326165

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 305069, 915207, 1525345, 2135483, 2745621, 4576035, 6406449, 8236863, 10677415, 13728105, 14948381, 19219347, 32032245, 41184315, 44845143, 57658041, 74741905, 96096735, 134535429, 224225715, 288290205, 403606287, 672677145, 2018031435]

約数ペア:

[(1, 2018031435), (3, 672677145), (5, 403606287), (7, 288290205), (9, 224225715), (15, 134535429), (21, 96096735), (27, 74741905), (35, 57658041), (45, 44845143), (49, 41184315), (63, 32032245), (105, 19219347), (135, 14948381), (147, 13728105), (189, 10677415), (245, 8236863), (315, 6406449), (441, 4576035), (735, 2745621), (945, 2135483), (1323, 1525345), (2205, 915207), (6615, 305069)]