30145578

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 35656662

約数列:

[1, 2, 3, 6, 31, 41, 59, 62, 67, 82, 93, 118, 123, 134, 177, 186, 201, 246, 354, 402, 1271, 1829, 2077, 2419, 2542, 2747, 3658, 3813, 3953, 4154, 4838, 5487, 5494, 6231, 7257, 7626, 7906, 8241, 10974, 11859, 12462, 14514, 16482, 23718, 74989, 85157, 122543, 149978, 162073, 170314, 224967, 245086, 255471, 324146, 367629, 449934, 486219, 510942, 735258, 972438, 5024263, 10048526, 15072789, 30145578]

約数ペア:

[(1, 30145578), (2, 15072789), (3, 10048526), (6, 5024263), (31, 972438), (41, 735258), (59, 510942), (62, 486219), (67, 449934), (82, 367629), (93, 324146), (118, 255471), (123, 245086), (134, 224967), (177, 170314), (186, 162073), (201, 149978), (246, 122543), (354, 85157), (402, 74989), (1271, 23718), (1829, 16482), (2077, 14514), (2419, 12462), (2542, 11859), (2747, 10974), (3658, 8241), (3813, 7906), (3953, 7626), (4154, 7257), (4838, 6231), (5487, 5494)]