306535260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{222127}}^1$

素因数の和:222162

約数の個数: 48

約数和(自身を含む): 895620096

約数和(自身を除く): 589084836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 222127, 444254, 666381, 888508, 1110635, 1332762, 2221270, 2665524, 3331905, 4442540, 5108921, 6663810, 10217842, 13327620, 15326763, 20435684, 25544605, 30653526, 51089210, 61307052, 76633815, 102178420, 153267630, 306535260]

約数ペア:

[(1, 306535260), (2, 153267630), (3, 102178420), (4, 76633815), (5, 61307052), (6, 51089210), (10, 30653526), (12, 25544605), (15, 20435684), (20, 15326763), (23, 13327620), (30, 10217842), (46, 6663810), (60, 5108921), (69, 4442540), (92, 3331905), (115, 2665524), (138, 2221270), (230, 1332762), (276, 1110635), (345, 888508), (460, 666381), (690, 444254), (1380, 222127)]