219030930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2441}}^1$

素因数の和:3451

約数の個数: 48

約数和(自身を含む): 570285144

約数和(自身を除く): 351254214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997, 1994, 2441, 2991, 4882, 4985, 5982, 7323, 8973, 9970, 12205, 14646, 14955, 17946, 21969, 24410, 29910, 36615, 43938, 44865, 73230, 89730, 109845, 219690, 2433677, 4867354, 7301031, 12168385, 14602062, 21903093, 24336770, 36505155, 43806186, 73010310, 109515465, 219030930]

約数ペア:

[(1, 219030930), (2, 109515465), (3, 73010310), (5, 43806186), (6, 36505155), (9, 24336770), (10, 21903093), (15, 14602062), (18, 12168385), (30, 7301031), (45, 4867354), (90, 2433677), (997, 219690), (1994, 109845), (2441, 89730), (2991, 73230), (4882, 44865), (4985, 43938), (5982, 36615), (7323, 29910), (8973, 24410), (9970, 21969), (12205, 17946), (14646, 14955)]