30478170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 45726630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 71, 82, 123, 142, 205, 213, 246, 349, 355, 410, 426, 615, 698, 710, 1047, 1065, 1230, 1745, 2094, 2130, 2911, 3490, 5235, 5822, 8733, 10470, 14309, 14555, 17466, 24779, 28618, 29110, 42927, 43665, 49558, 71545, 74337, 85854, 87330, 123895, 143090, 148674, 214635, 247790, 371685, 429270, 743370, 1015939, 2031878, 3047817, 5079695, 6095634, 10159390, 15239085, 30478170]

約数ペア:

[(1, 30478170), (2, 15239085), (3, 10159390), (5, 6095634), (6, 5079695), (10, 3047817), (15, 2031878), (30, 1015939), (41, 743370), (71, 429270), (82, 371685), (123, 247790), (142, 214635), (205, 148674), (213, 143090), (246, 123895), (349, 87330), (355, 85854), (410, 74337), (426, 71545), (615, 49558), (698, 43665), (710, 42927), (1047, 29110), (1065, 28618), (1230, 24779), (1745, 17466), (2094, 14555), (2130, 14309), (2911, 10470), (3490, 8733), (5235, 5822)]