28713420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53173}}^1$

素因数の和:53191

約数の個数: 48

約数和(自身を含む): 89332320

約数和(自身を除く): 60618900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53173, 106346, 159519, 212692, 265865, 319038, 478557, 531730, 638076, 797595, 957114, 1063460, 1435671, 1595190, 1914228, 2392785, 2871342, 3190380, 4785570, 5742684, 7178355, 9571140, 14356710, 28713420]

約数ペア:

[(1, 28713420), (2, 14356710), (3, 9571140), (4, 7178355), (5, 5742684), (6, 4785570), (9, 3190380), (10, 2871342), (12, 2392785), (15, 1914228), (18, 1595190), (20, 1435671), (27, 1063460), (30, 957114), (36, 797595), (45, 638076), (54, 531730), (60, 478557), (90, 319038), (108, 265865), (135, 212692), (180, 159519), (270, 106346), (540, 53173)]