15264870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22123}}^1$

素因数の和:22156

約数の個数: 32

約数和(自身を含む): 38230272

約数和(自身を除く): 22965402

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22123, 44246, 66369, 110615, 132738, 221230, 331845, 508829, 663690, 1017658, 1526487, 2544145, 3052974, 5088290, 7632435, 15264870]

約数ペア:

[(1, 15264870), (2, 7632435), (3, 5088290), (5, 3052974), (6, 2544145), (10, 1526487), (15, 1017658), (23, 663690), (30, 508829), (46, 331845), (69, 221230), (115, 132738), (138, 110615), (230, 66369), (345, 44246), (690, 22123)]