13281210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 34771464

約数和(自身を除く): 21490254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 853, 865, 1038, 1557, 1706, 1730, 2559, 2595, 3114, 4265, 5118, 5190, 7677, 7785, 8530, 12795, 15354, 15570, 25590, 38385, 76770, 147569, 295138, 442707, 737845, 885414, 1328121, 1475690, 2213535, 2656242, 4427070, 6640605, 13281210]

約数ペア:

[(1, 13281210), (2, 6640605), (3, 4427070), (5, 2656242), (6, 2213535), (9, 1475690), (10, 1328121), (15, 885414), (18, 737845), (30, 442707), (45, 295138), (90, 147569), (173, 76770), (346, 38385), (519, 25590), (853, 15570), (865, 15354), (1038, 12795), (1557, 8530), (1706, 7785), (1730, 7677), (2559, 5190), (2595, 5118), (3114, 4265)]