28734090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1812

約数の個数: 96

約数和(自身を含む): 87562944

約数和(自身を除く): 58828854

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 1777, 2310, 2695, 3234, 3554, 5331, 5390, 8085, 8885, 10662, 12439, 16170, 17770, 19547, 24878, 26655, 37317, 39094, 53310, 58641, 62195, 74634, 87073, 97735, 117282, 124390, 136829, 174146, 186585, 195470, 261219, 273658, 293205, 373170, 410487, 435365, 522438, 586410, 684145, 820974, 870730, 957803, 1306095, 1368290, 1915606, 2052435, 2612190, 2873409, 4104870, 4789015, 5746818, 9578030, 14367045, 28734090]

約数ペア:

[(1, 28734090), (2, 14367045), (3, 9578030), (5, 5746818), (6, 4789015), (7, 4104870), (10, 2873409), (11, 2612190), (14, 2052435), (15, 1915606), (21, 1368290), (22, 1306095), (30, 957803), (33, 870730), (35, 820974), (42, 684145), (49, 586410), (55, 522438), (66, 435365), (70, 410487), (77, 373170), (98, 293205), (105, 273658), (110, 261219), (147, 195470), (154, 186585), (165, 174146), (210, 136829), (231, 124390), (245, 117282), (294, 97735), (330, 87073), (385, 74634), (462, 62195), (490, 58641), (539, 53310), (735, 39094), (770, 37317), (1078, 26655), (1155, 24878), (1470, 19547), (1617, 17770), (1777, 16170), (2310, 12439), (2695, 10662), (3234, 8885), (3554, 8085), (5331, 5390)]