1281229230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{20231}}^1$

素因数の和:22352

約数の個数: 32

約数和(自身を含む): 3076558848

約数和(自身を除く): 1795329618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2111, 4222, 6333, 10555, 12666, 20231, 21110, 31665, 40462, 60693, 63330, 101155, 121386, 202310, 303465, 606930, 42707641, 85415282, 128122923, 213538205, 256245846, 427076410, 640614615, 1281229230]

約数ペア:

[(1, 1281229230), (2, 640614615), (3, 427076410), (5, 256245846), (6, 213538205), (10, 128122923), (15, 85415282), (30, 42707641), (2111, 606930), (4222, 303465), (6333, 202310), (10555, 121386), (12666, 101155), (20231, 63330), (21110, 60693), (31665, 40462)]