28369530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 86112000

約数和(自身を除く): 57742470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 919, 1029, 1470, 1715, 1838, 2058, 2205, 2757, 3087, 3430, 4410, 4595, 5145, 5514, 6174, 6433, 8271, 9190, 10290, 12866, 13785, 15435, 16542, 19299, 27570, 30870, 32165, 38598, 41355, 45031, 57897, 64330, 82710, 90062, 96495, 115794, 135093, 192990, 225155, 270186, 289485, 315217, 405279, 450310, 578970, 630434, 675465, 810558, 945651, 1350930, 1576085, 1891302, 2026395, 2836953, 3152170, 4052790, 4728255, 5673906, 9456510, 14184765, 28369530]

約数ペア:

[(1, 28369530), (2, 14184765), (3, 9456510), (5, 5673906), (6, 4728255), (7, 4052790), (9, 3152170), (10, 2836953), (14, 2026395), (15, 1891302), (18, 1576085), (21, 1350930), (30, 945651), (35, 810558), (42, 675465), (45, 630434), (49, 578970), (63, 450310), (70, 405279), (90, 315217), (98, 289485), (105, 270186), (126, 225155), (147, 192990), (210, 135093), (245, 115794), (294, 96495), (315, 90062), (343, 82710), (441, 64330), (490, 57897), (630, 45031), (686, 41355), (735, 38598), (882, 32165), (919, 30870), (1029, 27570), (1470, 19299), (1715, 16542), (1838, 15435), (2058, 13785), (2205, 12866), (2757, 10290), (3087, 9190), (3430, 8271), (4410, 6433), (4595, 6174), (5145, 5514)]