28974060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160967}}^1$

素因数の和:160982

約数の個数: 36

約数和(自身を含む): 87888528

約数和(自身を除く): 58914468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160967, 321934, 482901, 643868, 804835, 965802, 1448703, 1609670, 1931604, 2414505, 2897406, 3219340, 4829010, 5794812, 7243515, 9658020, 14487030, 28974060]

約数ペア:

[(1, 28974060), (2, 14487030), (3, 9658020), (4, 7243515), (5, 5794812), (6, 4829010), (9, 3219340), (10, 2897406), (12, 2414505), (15, 1931604), (18, 1609670), (20, 1448703), (30, 965802), (36, 804835), (45, 643868), (60, 482901), (90, 321934), (180, 160967)]