3985140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 11817792

約数和(自身を除く): 7832652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 3907, 7814, 11721, 15628, 19535, 23442, 39070, 46884, 58605, 66419, 78140, 117210, 132838, 199257, 234420, 265676, 332095, 398514, 664190, 797028, 996285, 1328380, 1992570, 3985140]

約数ペア:

[(1, 3985140), (2, 1992570), (3, 1328380), (4, 996285), (5, 797028), (6, 664190), (10, 398514), (12, 332095), (15, 265676), (17, 234420), (20, 199257), (30, 132838), (34, 117210), (51, 78140), (60, 66419), (68, 58605), (85, 46884), (102, 39070), (170, 23442), (204, 19535), (255, 15628), (340, 11721), (510, 7814), (1020, 3907)]