30686550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 76669200

約数和(自身を除く): 45982650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 149, 150, 298, 447, 745, 894, 1373, 1490, 2235, 2746, 3725, 4119, 4470, 6865, 7450, 8238, 11175, 13730, 20595, 22350, 34325, 41190, 68650, 102975, 204577, 205950, 409154, 613731, 1022885, 1227462, 2045770, 3068655, 5114425, 6137310, 10228850, 15343275, 30686550]

約数ペア:

[(1, 30686550), (2, 15343275), (3, 10228850), (5, 6137310), (6, 5114425), (10, 3068655), (15, 2045770), (25, 1227462), (30, 1022885), (50, 613731), (75, 409154), (149, 205950), (150, 204577), (298, 102975), (447, 68650), (745, 41190), (894, 34325), (1373, 22350), (1490, 20595), (2235, 13730), (2746, 11175), (3725, 8238), (4119, 7450), (4470, 6865)]