15284020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44953}}^1$

素因数の和:44979

約数の個数: 24

約数和(自身を含む): 33985224

約数和(自身を除く): 18701204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44953, 89906, 179812, 224765, 449530, 764201, 899060, 1528402, 3056804, 3821005, 7642010, 15284020]

約数ペア:

[(1, 15284020), (2, 7642010), (4, 3821005), (5, 3056804), (10, 1528402), (17, 899060), (20, 764201), (34, 449530), (68, 224765), (85, 179812), (170, 89906), (340, 44953)]