18364620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2027}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 51787008

約数和(自身を除く): 33422388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2027, 2265, 3020, 4054, 4530, 6081, 8108, 9060, 10135, 12162, 20270, 24324, 30405, 40540, 60810, 121620, 306077, 612154, 918231, 1224308, 1530385, 1836462, 3060770, 3672924, 4591155, 6121540, 9182310, 18364620]

約数ペア:

[(1, 18364620), (2, 9182310), (3, 6121540), (4, 4591155), (5, 3672924), (6, 3060770), (10, 1836462), (12, 1530385), (15, 1224308), (20, 918231), (30, 612154), (60, 306077), (151, 121620), (302, 60810), (453, 40540), (604, 30405), (755, 24324), (906, 20270), (1510, 12162), (1812, 10135), (2027, 9060), (2265, 8108), (3020, 6081), (4054, 4530)]