3096280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 4783400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 227, 248, 310, 341, 440, 454, 620, 682, 908, 1135, 1240, 1364, 1705, 1816, 2270, 2497, 2728, 3410, 4540, 4994, 6820, 7037, 9080, 9988, 12485, 13640, 14074, 19976, 24970, 28148, 35185, 49940, 56296, 70370, 77407, 99880, 140740, 154814, 281480, 309628, 387035, 619256, 774070, 1548140, 3096280]

約数ペア:

[(1, 3096280), (2, 1548140), (4, 774070), (5, 619256), (8, 387035), (10, 309628), (11, 281480), (20, 154814), (22, 140740), (31, 99880), (40, 77407), (44, 70370), (55, 56296), (62, 49940), (88, 35185), (110, 28148), (124, 24970), (155, 19976), (220, 14074), (227, 13640), (248, 12485), (310, 9988), (341, 9080), (440, 7037), (454, 6820), (620, 4994), (682, 4540), (908, 3410), (1135, 2728), (1240, 2497), (1364, 2270), (1705, 1816)]