30950280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 101439000

約数和(自身を除く): 70488720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 577, 596, 745, 894, 1154, 1192, 1341, 1490, 1731, 1788, 2235, 2308, 2682, 2885, 2980, 3462, 3576, 4470, 4616, 5193, 5364, 5770, 5960, 6705, 6924, 8655, 8940, 10386, 10728, 11540, 13410, 13848, 17310, 17880, 20772, 23080, 25965, 26820, 34620, 41544, 51930, 53640, 69240, 85973, 103860, 171946, 207720, 257919, 343892, 429865, 515838, 687784, 773757, 859730, 1031676, 1289595, 1547514, 1719460, 2063352, 2579190, 3095028, 3438920, 3868785, 5158380, 6190056, 7737570, 10316760, 15475140, 30950280]

約数ペア:

[(1, 30950280), (2, 15475140), (3, 10316760), (4, 7737570), (5, 6190056), (6, 5158380), (8, 3868785), (9, 3438920), (10, 3095028), (12, 2579190), (15, 2063352), (18, 1719460), (20, 1547514), (24, 1289595), (30, 1031676), (36, 859730), (40, 773757), (45, 687784), (60, 515838), (72, 429865), (90, 343892), (120, 257919), (149, 207720), (180, 171946), (298, 103860), (360, 85973), (447, 69240), (577, 53640), (596, 51930), (745, 41544), (894, 34620), (1154, 26820), (1192, 25965), (1341, 23080), (1490, 20772), (1731, 17880), (1788, 17310), (2235, 13848), (2308, 13410), (2682, 11540), (2885, 10728), (2980, 10386), (3462, 8940), (3576, 8655), (4470, 6924), (4616, 6705), (5193, 5960), (5364, 5770)]