2191530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 5961600

約数和(自身を除く): 3770070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 229, 290, 319, 330, 435, 458, 638, 687, 870, 957, 1145, 1374, 1595, 1914, 2290, 2519, 3190, 3435, 4785, 5038, 6641, 6870, 7557, 9570, 12595, 13282, 15114, 19923, 25190, 33205, 37785, 39846, 66410, 73051, 75570, 99615, 146102, 199230, 219153, 365255, 438306, 730510, 1095765, 2191530]

約数ペア:

[(1, 2191530), (2, 1095765), (3, 730510), (5, 438306), (6, 365255), (10, 219153), (11, 199230), (15, 146102), (22, 99615), (29, 75570), (30, 73051), (33, 66410), (55, 39846), (58, 37785), (66, 33205), (87, 25190), (110, 19923), (145, 15114), (165, 13282), (174, 12595), (229, 9570), (290, 7557), (319, 6870), (330, 6641), (435, 5038), (458, 4785), (638, 3435), (687, 3190), (870, 2519), (957, 2290), (1145, 1914), (1374, 1595)]