203280930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3491}}^1$

素因数の和:4151

約数の個数: 48

約数和(自身を含む): 529498944

約数和(自身を除く): 326218014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1294, 1941, 3235, 3491, 3882, 5823, 6470, 6982, 9705, 10473, 11646, 17455, 19410, 20946, 29115, 31419, 34910, 52365, 58230, 62838, 104730, 157095, 314190, 2258677, 4517354, 6776031, 11293385, 13552062, 20328093, 22586770, 33880155, 40656186, 67760310, 101640465, 203280930]

約数ペア:

[(1, 203280930), (2, 101640465), (3, 67760310), (5, 40656186), (6, 33880155), (9, 22586770), (10, 20328093), (15, 13552062), (18, 11293385), (30, 6776031), (45, 4517354), (90, 2258677), (647, 314190), (1294, 157095), (1941, 104730), (3235, 62838), (3491, 58230), (3882, 52365), (5823, 34910), (6470, 31419), (6982, 29115), (9705, 20946), (10473, 19410), (11646, 17455)]