285051390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{730901}}^1$

素因数の和:730924

約数の個数: 32

約数和(自身を含む): 736749216

約数和(自身を除く): 451697826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 730901, 1461802, 2192703, 3654505, 4385406, 7309010, 9501713, 10963515, 19003426, 21927030, 28505139, 47508565, 57010278, 95017130, 142525695, 285051390]

約数ペア:

[(1, 285051390), (2, 142525695), (3, 95017130), (5, 57010278), (6, 47508565), (10, 28505139), (13, 21927030), (15, 19003426), (26, 10963515), (30, 9501713), (39, 7309010), (65, 4385406), (78, 3654505), (130, 2192703), (195, 1461802), (390, 730901)]