2440710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 6492096

約数和(自身を除く): 4051386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 577, 705, 846, 1154, 1410, 1731, 2115, 2885, 3462, 4230, 5193, 5770, 8655, 10386, 17310, 25965, 27119, 51930, 54238, 81357, 135595, 162714, 244071, 271190, 406785, 488142, 813570, 1220355, 2440710]

約数ペア:

[(1, 2440710), (2, 1220355), (3, 813570), (5, 488142), (6, 406785), (9, 271190), (10, 244071), (15, 162714), (18, 135595), (30, 81357), (45, 54238), (47, 51930), (90, 27119), (94, 25965), (141, 17310), (235, 10386), (282, 8655), (423, 5770), (470, 5193), (577, 4230), (705, 3462), (846, 2885), (1154, 2115), (1410, 1731)]