30842154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 48185046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 587, 834, 973, 1174, 1251, 1761, 1946, 2502, 2919, 3522, 3753, 4109, 5283, 5838, 7506, 8218, 8757, 10566, 12327, 15849, 17514, 24654, 26271, 31698, 36981, 52542, 73962, 81593, 110943, 163186, 221886, 244779, 489558, 571151, 734337, 1142302, 1468674, 1713453, 2203011, 3426906, 4406022, 5140359, 10280718, 15421077, 30842154]

約数ペア:

[(1, 30842154), (2, 15421077), (3, 10280718), (6, 5140359), (7, 4406022), (9, 3426906), (14, 2203011), (18, 1713453), (21, 1468674), (27, 1142302), (42, 734337), (54, 571151), (63, 489558), (126, 244779), (139, 221886), (189, 163186), (278, 110943), (378, 81593), (417, 73962), (587, 52542), (834, 36981), (973, 31698), (1174, 26271), (1251, 24654), (1761, 17514), (1946, 15849), (2502, 12327), (2919, 10566), (3522, 8757), (3753, 8218), (4109, 7506), (5283, 5838)]