28735260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11681}}^1$

素因数の和:11734

約数の個数: 48

約数和(自身を含む): 82428192

約数和(自身を除く): 53692932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 11681, 23362, 35043, 46724, 58405, 70086, 116810, 140172, 175215, 233620, 350430, 478921, 700860, 957842, 1436763, 1915684, 2394605, 2873526, 4789210, 5747052, 7183815, 9578420, 14367630, 28735260]

約数ペア:

[(1, 28735260), (2, 14367630), (3, 9578420), (4, 7183815), (5, 5747052), (6, 4789210), (10, 2873526), (12, 2394605), (15, 1915684), (20, 1436763), (30, 957842), (41, 700860), (60, 478921), (82, 350430), (123, 233620), (164, 175215), (205, 140172), (246, 116810), (410, 70086), (492, 58405), (615, 46724), (820, 35043), (1230, 23362), (2460, 11681)]