30342360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1697}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 91692000

約数和(自身を除く): 61349640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1697, 1788, 2235, 2980, 3394, 3576, 4470, 5091, 5960, 6788, 8485, 8940, 10182, 13576, 16970, 17880, 20364, 25455, 33940, 40728, 50910, 67880, 101820, 203640, 252853, 505706, 758559, 1011412, 1264265, 1517118, 2022824, 2528530, 3034236, 3792795, 5057060, 6068472, 7585590, 10114120, 15171180, 30342360]

約数ペア:

[(1, 30342360), (2, 15171180), (3, 10114120), (4, 7585590), (5, 6068472), (6, 5057060), (8, 3792795), (10, 3034236), (12, 2528530), (15, 2022824), (20, 1517118), (24, 1264265), (30, 1011412), (40, 758559), (60, 505706), (120, 252853), (149, 203640), (298, 101820), (447, 67880), (596, 50910), (745, 40728), (894, 33940), (1192, 25455), (1490, 20364), (1697, 17880), (1788, 16970), (2235, 13576), (2980, 10182), (3394, 8940), (3576, 8485), (4470, 6788), (5091, 5960)]