19774530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24413}}^1$

素因数の和:24432

約数の個数: 40

約数和(自身を含む): 53173692

約数和(自身を除く): 33399162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24413, 48826, 73239, 122065, 146478, 219717, 244130, 366195, 439434, 659151, 732390, 1098585, 1318302, 1977453, 2197170, 3295755, 3954906, 6591510, 9887265, 19774530]

約数ペア:

[(1, 19774530), (2, 9887265), (3, 6591510), (5, 3954906), (6, 3295755), (9, 2197170), (10, 1977453), (15, 1318302), (18, 1098585), (27, 732390), (30, 659151), (45, 439434), (54, 366195), (81, 244130), (90, 219717), (135, 146478), (162, 122065), (270, 73239), (405, 48826), (810, 24413)]