551414730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 1340064000

約数和(自身を除く): 788649270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 281, 298, 439, 447, 562, 745, 843, 878, 894, 1317, 1405, 1490, 1686, 2195, 2235, 2634, 2810, 4215, 4390, 4470, 6585, 8430, 13170, 41869, 65411, 83738, 123359, 125607, 130822, 196233, 209345, 246718, 251214, 327055, 370077, 392466, 418690, 616795, 628035, 654110, 740154, 981165, 1233590, 1256070, 1850385, 1962330, 3700770, 18380491, 36760982, 55141473, 91902455, 110282946, 183804910, 275707365, 551414730]

約数ペア:

[(1, 551414730), (2, 275707365), (3, 183804910), (5, 110282946), (6, 91902455), (10, 55141473), (15, 36760982), (30, 18380491), (149, 3700770), (281, 1962330), (298, 1850385), (439, 1256070), (447, 1233590), (562, 981165), (745, 740154), (843, 654110), (878, 628035), (894, 616795), (1317, 418690), (1405, 392466), (1490, 370077), (1686, 327055), (2195, 251214), (2235, 246718), (2634, 209345), (2810, 196233), (4215, 130822), (4390, 125607), (4470, 123359), (6585, 83738), (8430, 65411), (13170, 41869)]