23333340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2477}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 65776032

約数和(自身を除く): 42442692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2477, 3140, 4710, 4954, 7431, 9420, 9908, 12385, 14862, 24770, 29724, 37155, 49540, 74310, 148620, 388889, 777778, 1166667, 1555556, 1944445, 2333334, 3888890, 4666668, 5833335, 7777780, 11666670, 23333340]

約数ペア:

[(1, 23333340), (2, 11666670), (3, 7777780), (4, 5833335), (5, 4666668), (6, 3888890), (10, 2333334), (12, 1944445), (15, 1555556), (20, 1166667), (30, 777778), (60, 388889), (157, 148620), (314, 74310), (471, 49540), (628, 37155), (785, 29724), (942, 24770), (1570, 14862), (1884, 12385), (2355, 9908), (2477, 9420), (3140, 7431), (4710, 4954)]