20106810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5449}}^1$

素因数の和:5503

約数の個数: 48

約数和(自身を含む): 53562600

約数和(自身を除く): 33455790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5449, 10898, 16347, 27245, 32694, 49041, 54490, 81735, 98082, 163470, 223409, 245205, 446818, 490410, 670227, 1117045, 1340454, 2010681, 2234090, 3351135, 4021362, 6702270, 10053405, 20106810]

約数ペア:

[(1, 20106810), (2, 10053405), (3, 6702270), (5, 4021362), (6, 3351135), (9, 2234090), (10, 2010681), (15, 1340454), (18, 1117045), (30, 670227), (41, 490410), (45, 446818), (82, 245205), (90, 223409), (123, 163470), (205, 98082), (246, 81735), (369, 54490), (410, 49041), (615, 32694), (738, 27245), (1230, 16347), (1845, 10898), (3690, 5449)]