81670770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22133}}^1$

素因数の和:22187

約数の個数: 48

約数和(自身を含む): 217532952

約数和(自身を除く): 135862182

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, 22133, 44266, 66399, 110665, 132798, 199197, 221330, 331995, 398394, 663990, 907453, 995985, 1814906, 1991970, 2722359, 4537265, 5444718, 8167077, 9074530, 13611795, 16334154, 27223590, 40835385, 81670770]

約数ペア:

[(1, 81670770), (2, 40835385), (3, 27223590), (5, 16334154), (6, 13611795), (9, 9074530), (10, 8167077), (15, 5444718), (18, 4537265), (30, 2722359), (41, 1991970), (45, 1814906), (82, 995985), (90, 907453), (123, 663990), (205, 398394), (246, 331995), (369, 221330), (410, 199197), (615, 132798), (738, 110665), (1230, 66399), (1845, 44266), (3690, 22133)]