29215340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 77995008

約数和(自身を除く): 48779668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 311, 385, 427, 610, 622, 671, 770, 854, 1220, 1244, 1342, 1540, 1555, 1708, 2135, 2177, 2684, 3110, 3355, 3421, 4270, 4354, 4697, 6220, 6710, 6842, 8540, 8708, 9394, 10885, 13420, 13684, 17105, 18788, 18971, 21770, 23485, 23947, 34210, 37942, 43540, 46970, 47894, 68420, 75884, 93940, 94855, 95788, 119735, 132797, 189710, 208681, 239470, 265594, 379420, 417362, 478940, 531188, 663985, 834724, 1043405, 1327970, 1460767, 2086810, 2655940, 2921534, 4173620, 5843068, 7303835, 14607670, 29215340]

約数ペア:

[(1, 29215340), (2, 14607670), (4, 7303835), (5, 5843068), (7, 4173620), (10, 2921534), (11, 2655940), (14, 2086810), (20, 1460767), (22, 1327970), (28, 1043405), (35, 834724), (44, 663985), (55, 531188), (61, 478940), (70, 417362), (77, 379420), (110, 265594), (122, 239470), (140, 208681), (154, 189710), (220, 132797), (244, 119735), (305, 95788), (308, 94855), (311, 93940), (385, 75884), (427, 68420), (610, 47894), (622, 46970), (671, 43540), (770, 37942), (854, 34210), (1220, 23947), (1244, 23485), (1342, 21770), (1540, 18971), (1555, 18788), (1708, 17105), (2135, 13684), (2177, 13420), (2684, 10885), (3110, 9394), (3355, 8708), (3421, 8540), (4270, 6842), (4354, 6710), (4697, 6220)]