1738786020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28979767}}^1$

素因数の和:28979779

約数の個数: 24

約数和(自身を含む): 4868601024

約数和(自身を除く): 3129815004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28979767, 57959534, 86939301, 115919068, 144898835, 173878602, 289797670, 347757204, 434696505, 579595340, 869393010, 1738786020]

約数ペア:

[(1, 1738786020), (2, 869393010), (3, 579595340), (4, 434696505), (5, 347757204), (6, 289797670), (10, 173878602), (12, 144898835), (15, 115919068), (20, 86939301), (30, 57959534), (60, 28979767)]