2423790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 4211730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 191, 235, 270, 282, 382, 423, 470, 573, 705, 846, 955, 1146, 1269, 1410, 1719, 1910, 2115, 2538, 2865, 3438, 4230, 5157, 5730, 6345, 8595, 8977, 10314, 12690, 17190, 17954, 25785, 26931, 44885, 51570, 53862, 80793, 89770, 134655, 161586, 242379, 269310, 403965, 484758, 807930, 1211895, 2423790]

約数ペア:

[(1, 2423790), (2, 1211895), (3, 807930), (5, 484758), (6, 403965), (9, 269310), (10, 242379), (15, 161586), (18, 134655), (27, 89770), (30, 80793), (45, 53862), (47, 51570), (54, 44885), (90, 26931), (94, 25785), (135, 17954), (141, 17190), (191, 12690), (235, 10314), (270, 8977), (282, 8595), (382, 6345), (423, 5730), (470, 5157), (573, 4230), (705, 3438), (846, 2865), (955, 2538), (1146, 2115), (1269, 1910), (1410, 1719)]