30765630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{20929}}^1$

素因数の和:20953

約数の個数: 48

約数和(自身を含む): 85896720

約数和(自身を除く): 55131090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 20929, 41858, 62787, 104645, 125574, 146503, 209290, 293006, 313935, 439509, 627870, 732515, 879018, 1025521, 1465030, 2051042, 2197545, 3076563, 4395090, 5127605, 6153126, 10255210, 15382815, 30765630]

約数ペア:

[(1, 30765630), (2, 15382815), (3, 10255210), (5, 6153126), (6, 5127605), (7, 4395090), (10, 3076563), (14, 2197545), (15, 2051042), (21, 1465030), (30, 1025521), (35, 879018), (42, 732515), (49, 627870), (70, 439509), (98, 313935), (105, 293006), (147, 209290), (210, 146503), (245, 125574), (294, 104645), (490, 62787), (735, 41858), (1470, 20929)]