30901740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7687}}^1$

素因数の和:7766

約数の個数: 48

約数和(自身を含む): 87827712

約数和(自身を除く): 56925972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 7687, 15374, 23061, 30748, 38435, 46122, 76870, 92244, 115305, 153740, 230610, 461220, 515029, 1030058, 1545087, 2060116, 2575145, 3090174, 5150290, 6180348, 7725435, 10300580, 15450870, 30901740]

約数ペア:

[(1, 30901740), (2, 15450870), (3, 10300580), (4, 7725435), (5, 6180348), (6, 5150290), (10, 3090174), (12, 2575145), (15, 2060116), (20, 1545087), (30, 1030058), (60, 515029), (67, 461220), (134, 230610), (201, 153740), (268, 115305), (335, 92244), (402, 76870), (670, 46122), (804, 38435), (1005, 30748), (1340, 23061), (2010, 15374), (4020, 7687)]