38999490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2011

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 62088510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 1949, 2001, 3335, 3898, 4002, 5847, 6670, 9745, 10005, 11694, 19490, 20010, 29235, 44827, 56521, 58470, 89654, 113042, 134481, 169563, 224135, 268962, 282605, 339126, 448270, 565210, 672405, 847815, 1299983, 1344810, 1695630, 2599966, 3899949, 6499915, 7799898, 12999830, 19499745, 38999490]

約数ペア:

[(1, 38999490), (2, 19499745), (3, 12999830), (5, 7799898), (6, 6499915), (10, 3899949), (15, 2599966), (23, 1695630), (29, 1344810), (30, 1299983), (46, 847815), (58, 672405), (69, 565210), (87, 448270), (115, 339126), (138, 282605), (145, 268962), (174, 224135), (230, 169563), (290, 134481), (345, 113042), (435, 89654), (667, 58470), (690, 56521), (870, 44827), (1334, 29235), (1949, 20010), (2001, 19490), (3335, 11694), (3898, 10005), (4002, 9745), (5847, 6670)]