30177756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3911

約数の個数: 72

約数和(自身を含む): 90015744

約数和(自身を除く): 59837988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3863, 3906, 7726, 7812, 11589, 15452, 23178, 27041, 34767, 46356, 54082, 69534, 81123, 108164, 119753, 139068, 162246, 239506, 243369, 324492, 359259, 479012, 486738, 718518, 838271, 973476, 1077777, 1437036, 1676542, 2155554, 2514813, 3353084, 4311108, 5029626, 7544439, 10059252, 15088878, 30177756]

約数ペア:

[(1, 30177756), (2, 15088878), (3, 10059252), (4, 7544439), (6, 5029626), (7, 4311108), (9, 3353084), (12, 2514813), (14, 2155554), (18, 1676542), (21, 1437036), (28, 1077777), (31, 973476), (36, 838271), (42, 718518), (62, 486738), (63, 479012), (84, 359259), (93, 324492), (124, 243369), (126, 239506), (186, 162246), (217, 139068), (252, 119753), (279, 108164), (372, 81123), (434, 69534), (558, 54082), (651, 46356), (868, 34767), (1116, 27041), (1302, 23178), (1953, 15452), (2604, 11589), (3863, 7812), (3906, 7726)]