777727530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{26107}}^1$

素因数の和:26451

約数の個数: 48

約数和(自身を含む): 2028278304

約数和(自身を除く): 1250550774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 9930, 14895, 26107, 29790, 52214, 78321, 130535, 156642, 234963, 261070, 391605, 469926, 783210, 1174815, 2349630, 8641417, 17282834, 25924251, 43207085, 51848502, 77772753, 86414170, 129621255, 155545506, 259242510, 388863765, 777727530]

約数ペア:

[(1, 777727530), (2, 388863765), (3, 259242510), (5, 155545506), (6, 129621255), (9, 86414170), (10, 77772753), (15, 51848502), (18, 43207085), (30, 25924251), (45, 17282834), (90, 8641417), (331, 2349630), (662, 1174815), (993, 783210), (1655, 469926), (1986, 391605), (2979, 261070), (3310, 234963), (4965, 156642), (5958, 130535), (9930, 78321), (14895, 52214), (26107, 29790)]