2794980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 5248860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1259, 2220, 2518, 3777, 5036, 6295, 7554, 12590, 15108, 18885, 25180, 37770, 46583, 75540, 93166, 139749, 186332, 232915, 279498, 465830, 558996, 698745, 931660, 1397490, 2794980]

約数ペア:

[(1, 2794980), (2, 1397490), (3, 931660), (4, 698745), (5, 558996), (6, 465830), (10, 279498), (12, 232915), (15, 186332), (20, 139749), (30, 93166), (37, 75540), (60, 46583), (74, 37770), (111, 25180), (148, 18885), (185, 15108), (222, 12590), (370, 7554), (444, 6295), (555, 5036), (740, 3777), (1110, 2518), (1259, 2220)]