30212828220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1\times {\mathrm{4649}}^1$

素因数の和:5967

約数の個数: 96

約数和(自身を含む): 85635144000

約数和(自身を除く): 55422315780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1217, 1335, 1780, 2434, 2670, 3651, 4649, 4868, 5340, 6085, 7302, 9298, 12170, 13947, 14604, 18255, 18596, 23245, 24340, 27894, 36510, 46490, 55788, 69735, 73020, 92980, 108313, 139470, 216626, 278940, 324939, 413761, 433252, 541565, 649878, 827522, 1083130, 1241283, 1299756, 1624695, 1655044, 2068805, 2166260, 2482566, 3249390, 4137610, 4965132, 5657833, 6206415, 6498780, 8275220, 11315666, 12412830, 16973499, 22631332, 24825660, 28289165, 33946998, 56578330, 67893996, 84867495, 113156660, 169734990, 339469980, 503547137, 1007094274, 1510641411, 2014188548, 2517735685, 3021282822, 5035471370, 6042565644, 7553207055, 10070942740, 15106414110, 30212828220]

約数ペア:

[(1, 30212828220), (2, 15106414110), (3, 10070942740), (4, 7553207055), (5, 6042565644), (6, 5035471370), (10, 3021282822), (12, 2517735685), (15, 2014188548), (20, 1510641411), (30, 1007094274), (60, 503547137), (89, 339469980), (178, 169734990), (267, 113156660), (356, 84867495), (445, 67893996), (534, 56578330), (890, 33946998), (1068, 28289165), (1217, 24825660), (1335, 22631332), (1780, 16973499), (2434, 12412830), (2670, 11315666), (3651, 8275220), (4649, 6498780), (4868, 6206415), (5340, 5657833), (6085, 4965132), (7302, 4137610), (9298, 3249390), (12170, 2482566), (13947, 2166260), (14604, 2068805), (18255, 1655044), (18596, 1624695), (23245, 1299756), (24340, 1241283), (27894, 1083130), (36510, 827522), (46490, 649878), (55788, 541565), (69735, 433252), (73020, 413761), (92980, 324939), (108313, 278940), (139470, 216626)]