72870570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269891}}^1$

素因数の和:269907

約数の個数: 32

約数和(自身を含む): 194322240

約数和(自身を除く): 121451670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 269891, 539782, 809673, 1349455, 1619346, 2429019, 2698910, 4048365, 4858038, 7287057, 8096730, 12145095, 14574114, 24290190, 36435285, 72870570]

約数ペア:

[(1, 72870570), (2, 36435285), (3, 24290190), (5, 14574114), (6, 12145095), (9, 8096730), (10, 7287057), (15, 4858038), (18, 4048365), (27, 2698910), (30, 2429019), (45, 1619346), (54, 1349455), (90, 809673), (135, 539782), (270, 269891)]