2017809630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2491123}}^1$

素因数の和:2491142

約数の個数: 40

約数和(自身を含む): 5425668072

約数和(自身を除く): 3407858442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2491123, 4982246, 7473369, 12455615, 14946738, 22420107, 24911230, 37366845, 44840214, 67260321, 74733690, 112100535, 134520642, 201780963, 224201070, 336301605, 403561926, 672603210, 1008904815, 2017809630]

約数ペア:

[(1, 2017809630), (2, 1008904815), (3, 672603210), (5, 403561926), (6, 336301605), (9, 224201070), (10, 201780963), (15, 134520642), (18, 112100535), (27, 74733690), (30, 67260321), (45, 44840214), (54, 37366845), (81, 24911230), (90, 22420107), (135, 14946738), (162, 12455615), (270, 7473369), (405, 4982246), (810, 2491123)]