30944620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3299}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 75398400

約数和(自身を除く): 44453780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3299, 4690, 6598, 9380, 13196, 16495, 23093, 32990, 46186, 65980, 92372, 115465, 221033, 230930, 442066, 461860, 884132, 1105165, 1547231, 2210330, 3094462, 4420660, 6188924, 7736155, 15472310, 30944620]

約数ペア:

[(1, 30944620), (2, 15472310), (4, 7736155), (5, 6188924), (7, 4420660), (10, 3094462), (14, 2210330), (20, 1547231), (28, 1105165), (35, 884132), (67, 461860), (70, 442066), (134, 230930), (140, 221033), (268, 115465), (335, 92372), (469, 65980), (670, 46186), (938, 32990), (1340, 23093), (1876, 16495), (2345, 13196), (3299, 9380), (4690, 6598)]