30766708

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2084

約数の個数: 36

約数和(自身を含む): 63456960

約数和(自身を除く): 32690252

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 1987, 2212, 3871, 3974, 7742, 7948, 13909, 15484, 27818, 55636, 97363, 156973, 194726, 313946, 389452, 627892, 1098811, 2197622, 4395244, 7691677, 15383354, 30766708]

約数ペア:

[(1, 30766708), (2, 15383354), (4, 7691677), (7, 4395244), (14, 2197622), (28, 1098811), (49, 627892), (79, 389452), (98, 313946), (158, 194726), (196, 156973), (316, 97363), (553, 55636), (1106, 27818), (1987, 15484), (2212, 13909), (3871, 7948), (3974, 7742)]