2885496420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{788387}}^1$

素因数の和:788460

約数の個数: 48

約数和(自身を含む): 8211849408

約数和(自身を除く): 5326352988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 788387, 1576774, 2365161, 3153548, 3941935, 4730322, 7883870, 9460644, 11825805, 15767740, 23651610, 47303220, 48091607, 96183214, 144274821, 192366428, 240458035, 288549642, 480916070, 577099284, 721374105, 961832140, 1442748210, 2885496420]

約数ペア:

[(1, 2885496420), (2, 1442748210), (3, 961832140), (4, 721374105), (5, 577099284), (6, 480916070), (10, 288549642), (12, 240458035), (15, 192366428), (20, 144274821), (30, 96183214), (60, 48091607), (61, 47303220), (122, 23651610), (183, 15767740), (244, 11825805), (305, 9460644), (366, 7883870), (610, 4730322), (732, 3941935), (915, 3153548), (1220, 2365161), (1830, 1576774), (3660, 788387)]