30338460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5483

約数の個数: 72

約数和(自身を含む): 95012736

約数和(自身を除く): 64674276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5437, 5580, 10874, 16311, 21748, 27185, 32622, 48933, 54370, 65244, 81555, 97866, 108740, 163110, 168547, 195732, 244665, 326220, 337094, 489330, 505641, 674188, 842735, 978660, 1011282, 1516923, 1685470, 2022564, 2528205, 3033846, 3370940, 5056410, 6067692, 7584615, 10112820, 15169230, 30338460]

約数ペア:

[(1, 30338460), (2, 15169230), (3, 10112820), (4, 7584615), (5, 6067692), (6, 5056410), (9, 3370940), (10, 3033846), (12, 2528205), (15, 2022564), (18, 1685470), (20, 1516923), (30, 1011282), (31, 978660), (36, 842735), (45, 674188), (60, 505641), (62, 489330), (90, 337094), (93, 326220), (124, 244665), (155, 195732), (180, 168547), (186, 163110), (279, 108740), (310, 97866), (372, 81555), (465, 65244), (558, 54370), (620, 48933), (930, 32622), (1116, 27185), (1395, 21748), (1860, 16311), (2790, 10874), (5437, 5580)]