278324305890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{3648241}}^1$

素因数の和:3650794

約数の個数: 32

約数和(自身を含む): 668241190656

約数和(自身を除く): 389916884766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2543, 5086, 7629, 12715, 15258, 25430, 38145, 76290, 3648241, 7296482, 10944723, 18241205, 21889446, 36482410, 54723615, 109447230, 9277476863, 18554953726, 27832430589, 46387384315, 55664861178, 92774768630, 139162152945, 278324305890]

約数ペア:

[(1, 278324305890), (2, 139162152945), (3, 92774768630), (5, 55664861178), (6, 46387384315), (10, 27832430589), (15, 18554953726), (30, 9277476863), (2543, 109447230), (5086, 54723615), (7629, 36482410), (12715, 21889446), (15258, 18241205), (25430, 10944723), (38145, 7296482), (76290, 3648241)]