30196571860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1276271}}^1$

素因数の和:1276313

約数の個数: 72

約数和(自身を含む): 78475412736

約数和(自身を除く): 48278840876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 1276271, 2552542, 5105084, 6381355, 8933897, 12762710, 16591523, 17867794, 25525420, 33183046, 35735588, 44669485, 66366092, 82957615, 89338970, 116140661, 165915230, 178677940, 215689799, 232281322, 331830460, 431379598, 464562644, 580703305, 862759196, 1078448995, 1161406610, 1509828593, 2156897990, 2322813220, 3019657186, 4313795980, 6039314372, 7549142965, 15098285930, 30196571860]

約数ペア:

[(1, 30196571860), (2, 15098285930), (4, 7549142965), (5, 6039314372), (7, 4313795980), (10, 3019657186), (13, 2322813220), (14, 2156897990), (20, 1509828593), (26, 1161406610), (28, 1078448995), (35, 862759196), (52, 580703305), (65, 464562644), (70, 431379598), (91, 331830460), (130, 232281322), (140, 215689799), (169, 178677940), (182, 165915230), (260, 116140661), (338, 89338970), (364, 82957615), (455, 66366092), (676, 44669485), (845, 35735588), (910, 33183046), (1183, 25525420), (1690, 17867794), (1820, 16591523), (2366, 12762710), (3380, 8933897), (4732, 6381355), (5915, 5105084), (11830, 2552542), (23660, 1276271)]