492039270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{13367}}^1$

素因数の和:13789

約数の個数: 48

約数和(自身を含む): 1282525920

約数和(自身を除く): 790486650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2454, 3681, 4090, 6135, 7362, 12270, 13367, 18405, 26734, 36810, 40101, 66835, 80202, 120303, 133670, 200505, 240606, 401010, 601515, 1203030, 5467103, 10934206, 16401309, 27335515, 32802618, 49203927, 54671030, 82006545, 98407854, 164013090, 246019635, 492039270]

約数ペア:

[(1, 492039270), (2, 246019635), (3, 164013090), (5, 98407854), (6, 82006545), (9, 54671030), (10, 49203927), (15, 32802618), (18, 27335515), (30, 16401309), (45, 10934206), (90, 5467103), (409, 1203030), (818, 601515), (1227, 401010), (2045, 240606), (2454, 200505), (3681, 133670), (4090, 120303), (6135, 80202), (7362, 66835), (12270, 40101), (13367, 36810), (18405, 26734)]