30870855

素因数分解:

$3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 55123200

約数和(自身を除く): 24252345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 347, 659, 1041, 1735, 1977, 3123, 3295, 5205, 5931, 9369, 9885, 15615, 17793, 29655, 46845, 88965, 228673, 686019, 1143365, 2058057, 3430095, 6174171, 10290285, 30870855]

約数ペア:

[(1, 30870855), (3, 10290285), (5, 6174171), (9, 3430095), (15, 2058057), (27, 1143365), (45, 686019), (135, 228673), (347, 88965), (659, 46845), (1041, 29655), (1735, 17793), (1977, 15615), (3123, 9885), (3295, 9369), (5205, 5931)]