2230030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 4692240

約数和(自身を除く): 2462210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 110, 121, 190, 194, 209, 242, 418, 485, 605, 970, 1045, 1067, 1210, 1843, 2090, 2134, 2299, 3686, 4598, 5335, 9215, 10670, 11495, 11737, 18430, 20273, 22990, 23474, 40546, 58685, 101365, 117370, 202730, 223003, 446006, 1115015, 2230030]

約数ペア:

[(1, 2230030), (2, 1115015), (5, 446006), (10, 223003), (11, 202730), (19, 117370), (22, 101365), (38, 58685), (55, 40546), (95, 23474), (97, 22990), (110, 20273), (121, 18430), (190, 11737), (194, 11495), (209, 10670), (242, 9215), (418, 5335), (485, 4598), (605, 3686), (970, 2299), (1045, 2134), (1067, 2090), (1210, 1843)]