30756990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 83694240

約数和(自身を除く): 52937250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 121, 165, 185, 222, 229, 242, 330, 363, 370, 407, 458, 555, 605, 687, 726, 814, 1110, 1145, 1210, 1221, 1374, 1815, 2035, 2290, 2442, 2519, 3435, 3630, 4070, 4477, 5038, 6105, 6870, 7557, 8473, 8954, 12210, 12595, 13431, 15114, 16946, 22385, 25190, 25419, 26862, 27709, 37785, 42365, 44770, 50838, 55418, 67155, 75570, 83127, 84730, 93203, 127095, 134310, 138545, 166254, 186406, 254190, 277090, 279609, 415635, 466015, 559218, 831270, 932030, 1025233, 1398045, 2050466, 2796090, 3075699, 5126165, 6151398, 10252330, 15378495, 30756990]

約数ペア:

[(1, 30756990), (2, 15378495), (3, 10252330), (5, 6151398), (6, 5126165), (10, 3075699), (11, 2796090), (15, 2050466), (22, 1398045), (30, 1025233), (33, 932030), (37, 831270), (55, 559218), (66, 466015), (74, 415635), (110, 279609), (111, 277090), (121, 254190), (165, 186406), (185, 166254), (222, 138545), (229, 134310), (242, 127095), (330, 93203), (363, 84730), (370, 83127), (407, 75570), (458, 67155), (555, 55418), (605, 50838), (687, 44770), (726, 42365), (814, 37785), (1110, 27709), (1145, 26862), (1210, 25419), (1221, 25190), (1374, 22385), (1815, 16946), (2035, 15114), (2290, 13431), (2442, 12595), (2519, 12210), (3435, 8954), (3630, 8473), (4070, 7557), (4477, 6870), (5038, 6105)]