28394010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 76527360

約数和(自身を除く): 48133350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1021, 1030, 1545, 1854, 2042, 2781, 3063, 3090, 4635, 5105, 5562, 6126, 9189, 9270, 10210, 13905, 15315, 18378, 27567, 27810, 30630, 45945, 55134, 91890, 105163, 137835, 210326, 275670, 315489, 525815, 630978, 946467, 1051630, 1577445, 1892934, 2839401, 3154890, 4732335, 5678802, 9464670, 14197005, 28394010]

約数ペア:

[(1, 28394010), (2, 14197005), (3, 9464670), (5, 5678802), (6, 4732335), (9, 3154890), (10, 2839401), (15, 1892934), (18, 1577445), (27, 1051630), (30, 946467), (45, 630978), (54, 525815), (90, 315489), (103, 275670), (135, 210326), (206, 137835), (270, 105163), (309, 91890), (515, 55134), (618, 45945), (927, 30630), (1021, 27810), (1030, 27567), (1545, 18378), (1854, 15315), (2042, 13905), (2781, 10210), (3063, 9270), (3090, 9189), (4635, 6126), (5105, 5562)]