7174890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 19305000

約数和(自身を除く): 12130110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 2749, 5498, 8247, 13745, 16494, 24741, 27490, 41235, 49482, 79721, 82470, 123705, 159442, 239163, 247410, 398605, 478326, 717489, 797210, 1195815, 1434978, 2391630, 3587445, 7174890]

約数ペア:

[(1, 7174890), (2, 3587445), (3, 2391630), (5, 1434978), (6, 1195815), (9, 797210), (10, 717489), (15, 478326), (18, 398605), (29, 247410), (30, 239163), (45, 159442), (58, 123705), (87, 82470), (90, 79721), (145, 49482), (174, 41235), (261, 27490), (290, 24741), (435, 16494), (522, 13745), (870, 8247), (1305, 5498), (2610, 2749)]