11151780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8081}}^1$

素因数の和:8116

約数の個数: 48

約数和(自身を含む): 32586624

約数和(自身を除く): 21434844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 8081, 16162, 24243, 32324, 40405, 48486, 80810, 96972, 121215, 161620, 185863, 242430, 371726, 484860, 557589, 743452, 929315, 1115178, 1858630, 2230356, 2787945, 3717260, 5575890, 11151780]

約数ペア:

[(1, 11151780), (2, 5575890), (3, 3717260), (4, 2787945), (5, 2230356), (6, 1858630), (10, 1115178), (12, 929315), (15, 743452), (20, 557589), (23, 484860), (30, 371726), (46, 242430), (60, 185863), (69, 161620), (92, 121215), (115, 96972), (138, 80810), (230, 48486), (276, 40405), (345, 32324), (460, 24243), (690, 16162), (1380, 8081)]