17983020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2477}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 55368432

約数和(自身を除く): 37385412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 2477, 3630, 4954, 7260, 7431, 9908, 12385, 14862, 24770, 27247, 29724, 37155, 49540, 54494, 74310, 81741, 108988, 136235, 148620, 163482, 272470, 299717, 326964, 408705, 544940, 599434, 817410, 899151, 1198868, 1498585, 1634820, 1798302, 2997170, 3596604, 4495755, 5994340, 8991510, 17983020]

約数ペア:

[(1, 17983020), (2, 8991510), (3, 5994340), (4, 4495755), (5, 3596604), (6, 2997170), (10, 1798302), (11, 1634820), (12, 1498585), (15, 1198868), (20, 899151), (22, 817410), (30, 599434), (33, 544940), (44, 408705), (55, 326964), (60, 299717), (66, 272470), (110, 163482), (121, 148620), (132, 136235), (165, 108988), (220, 81741), (242, 74310), (330, 54494), (363, 49540), (484, 37155), (605, 29724), (660, 27247), (726, 24770), (1210, 14862), (1452, 12385), (1815, 9908), (2420, 7431), (2477, 7260), (3630, 4954)]