30812916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{111641}}^1$

素因数の和:111671

約数の個数: 24

約数和(自身を含む): 75023424

約数和(自身を除く): 44210508

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 111641, 223282, 334923, 446564, 669846, 1339692, 2567743, 5135486, 7703229, 10270972, 15406458, 30812916]

約数ペア:

[(1, 30812916), (2, 15406458), (3, 10270972), (4, 7703229), (6, 5135486), (12, 2567743), (23, 1339692), (46, 669846), (69, 446564), (92, 334923), (138, 223282), (276, 111641)]