27633090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 70152192

約数和(自身を除く): 42519102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 691, 930, 1290, 1333, 1382, 2073, 2666, 3455, 3999, 4146, 6665, 6910, 7998, 10365, 13330, 19995, 20730, 21421, 29713, 39990, 42842, 59426, 64263, 89139, 107105, 128526, 148565, 178278, 214210, 297130, 321315, 445695, 642630, 891390, 921103, 1842206, 2763309, 4605515, 5526618, 9211030, 13816545, 27633090]

約数ペア:

[(1, 27633090), (2, 13816545), (3, 9211030), (5, 5526618), (6, 4605515), (10, 2763309), (15, 1842206), (30, 921103), (31, 891390), (43, 642630), (62, 445695), (86, 321315), (93, 297130), (129, 214210), (155, 178278), (186, 148565), (215, 128526), (258, 107105), (310, 89139), (430, 64263), (465, 59426), (645, 42842), (691, 39990), (930, 29713), (1290, 21421), (1333, 20730), (1382, 19995), (2073, 13330), (2666, 10365), (3455, 7998), (3999, 6910), (4146, 6665)]