2752980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 8164800

約数和(自身を除く): 5411820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2699, 5398, 8097, 10796, 13495, 16194, 26990, 32388, 40485, 45883, 53980, 80970, 91766, 137649, 161940, 183532, 229415, 275298, 458830, 550596, 688245, 917660, 1376490, 2752980]

約数ペア:

[(1, 2752980), (2, 1376490), (3, 917660), (4, 688245), (5, 550596), (6, 458830), (10, 275298), (12, 229415), (15, 183532), (17, 161940), (20, 137649), (30, 91766), (34, 80970), (51, 53980), (60, 45883), (68, 40485), (85, 32388), (102, 26990), (170, 16194), (204, 13495), (255, 10796), (340, 8097), (510, 5398), (1020, 2699)]