28448370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7351}}^1$

素因数の和:7407

約数の個数: 48

約数和(自身を含む): 75696192

約数和(自身を除く): 47247822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 7351, 14702, 22053, 36755, 44106, 66159, 73510, 110265, 132318, 220530, 316093, 330795, 632186, 661590, 948279, 1580465, 1896558, 2844837, 3160930, 4741395, 5689674, 9482790, 14224185, 28448370]

約数ペア:

[(1, 28448370), (2, 14224185), (3, 9482790), (5, 5689674), (6, 4741395), (9, 3160930), (10, 2844837), (15, 1896558), (18, 1580465), (30, 948279), (43, 661590), (45, 632186), (86, 330795), (90, 316093), (129, 220530), (215, 132318), (258, 110265), (387, 73510), (430, 66159), (645, 44106), (774, 36755), (1290, 22053), (1935, 14702), (3870, 7351)]