30162480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 94443360

約数和(自身を除く): 64280880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1153, 1308, 1635, 1744, 2180, 2306, 2616, 3270, 3459, 4360, 4612, 5232, 5765, 6540, 6918, 8720, 9224, 11530, 13080, 13836, 17295, 18448, 23060, 26160, 27672, 34590, 46120, 55344, 69180, 92240, 125677, 138360, 251354, 276720, 377031, 502708, 628385, 754062, 1005416, 1256770, 1508124, 1885155, 2010832, 2513540, 3016248, 3770310, 5027080, 6032496, 7540620, 10054160, 15081240, 30162480]

約数ペア:

[(1, 30162480), (2, 15081240), (3, 10054160), (4, 7540620), (5, 6032496), (6, 5027080), (8, 3770310), (10, 3016248), (12, 2513540), (15, 2010832), (16, 1885155), (20, 1508124), (24, 1256770), (30, 1005416), (40, 754062), (48, 628385), (60, 502708), (80, 377031), (109, 276720), (120, 251354), (218, 138360), (240, 125677), (327, 92240), (436, 69180), (545, 55344), (654, 46120), (872, 34590), (1090, 27672), (1153, 26160), (1308, 23060), (1635, 18448), (1744, 17295), (2180, 13836), (2306, 13080), (2616, 11530), (3270, 9224), (3459, 8720), (4360, 6918), (4612, 6540), (5232, 5765)]