239329530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21977}}^1$

素因数の和:22012

約数の個数: 72

約数和(自身を含む): 683999316

約数和(自身を除く): 444669786

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 21977, 43954, 65931, 109885, 131862, 197793, 219770, 241747, 329655, 395586, 483494, 659310, 725241, 988965, 1208735, 1450482, 1977930, 2175723, 2417470, 2659217, 3626205, 4351446, 5318434, 7252410, 7977651, 10878615, 13296085, 15955302, 21757230, 23932953, 26592170, 39888255, 47865906, 79776510, 119664765, 239329530]

約数ペア:

[(1, 239329530), (2, 119664765), (3, 79776510), (5, 47865906), (6, 39888255), (9, 26592170), (10, 23932953), (11, 21757230), (15, 15955302), (18, 13296085), (22, 10878615), (30, 7977651), (33, 7252410), (45, 5318434), (55, 4351446), (66, 3626205), (90, 2659217), (99, 2417470), (110, 2175723), (121, 1977930), (165, 1450482), (198, 1208735), (242, 988965), (330, 725241), (363, 659310), (495, 483494), (605, 395586), (726, 329655), (990, 241747), (1089, 219770), (1210, 197793), (1815, 131862), (2178, 109885), (3630, 65931), (5445, 43954), (10890, 21977)]