2278590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 5515776

約数和(自身を除く): 3237186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 503, 755, 906, 1006, 1509, 1510, 2265, 2515, 3018, 4530, 5030, 7545, 15090, 75953, 151906, 227859, 379765, 455718, 759530, 1139295, 2278590]

約数ペア:

[(1, 2278590), (2, 1139295), (3, 759530), (5, 455718), (6, 379765), (10, 227859), (15, 151906), (30, 75953), (151, 15090), (302, 7545), (453, 5030), (503, 4530), (755, 3018), (906, 2515), (1006, 2265), (1509, 1510)]