1830553620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4358461}}^1$

素因数の和:4358480

約数の個数: 48

約数和(自身を含む): 5857772928

約数和(自身を除く): 4027219308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4358461, 8716922, 13075383, 17433844, 21792305, 26150766, 30509227, 43584610, 52301532, 61018454, 65376915, 87169220, 91527681, 122036908, 130753830, 152546135, 183055362, 261507660, 305092270, 366110724, 457638405, 610184540, 915276810, 1830553620]

約数ペア:

[(1, 1830553620), (2, 915276810), (3, 610184540), (4, 457638405), (5, 366110724), (6, 305092270), (7, 261507660), (10, 183055362), (12, 152546135), (14, 130753830), (15, 122036908), (20, 91527681), (21, 87169220), (28, 65376915), (30, 61018454), (35, 52301532), (42, 43584610), (60, 30509227), (70, 26150766), (84, 21792305), (105, 17433844), (140, 13075383), (210, 8716922), (420, 4358461)]