30414270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 44857410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 109, 131, 142, 213, 218, 262, 327, 355, 393, 426, 545, 654, 655, 710, 786, 1065, 1090, 1310, 1635, 1965, 2130, 3270, 3930, 7739, 9301, 14279, 15478, 18602, 23217, 27903, 28558, 38695, 42837, 46434, 46505, 55806, 71395, 77390, 85674, 93010, 116085, 139515, 142790, 214185, 232170, 279030, 428370, 1013809, 2027618, 3041427, 5069045, 6082854, 10138090, 15207135, 30414270]

約数ペア:

[(1, 30414270), (2, 15207135), (3, 10138090), (5, 6082854), (6, 5069045), (10, 3041427), (15, 2027618), (30, 1013809), (71, 428370), (109, 279030), (131, 232170), (142, 214185), (213, 142790), (218, 139515), (262, 116085), (327, 93010), (355, 85674), (393, 77390), (426, 71395), (545, 55806), (654, 46505), (655, 46434), (710, 42837), (786, 38695), (1065, 28558), (1090, 27903), (1310, 23217), (1635, 18602), (1965, 15478), (2130, 14279), (3270, 9301), (3930, 7739)]