21150147180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12155257}}^1$

素因数の和:12155298

約数の個数: 48

約数和(自身を含む): 61262500320

約数和(自身を除く): 40112353140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 12155257, 24310514, 36465771, 48621028, 60776285, 72931542, 121552570, 145863084, 182328855, 243105140, 352502453, 364657710, 705004906, 729315420, 1057507359, 1410009812, 1762512265, 2115014718, 3525024530, 4230029436, 5287536795, 7050049060, 10575073590, 21150147180]

約数ペア:

[(1, 21150147180), (2, 10575073590), (3, 7050049060), (4, 5287536795), (5, 4230029436), (6, 3525024530), (10, 2115014718), (12, 1762512265), (15, 1410009812), (20, 1057507359), (29, 729315420), (30, 705004906), (58, 364657710), (60, 352502453), (87, 243105140), (116, 182328855), (145, 145863084), (174, 121552570), (290, 72931542), (348, 60776285), (435, 48621028), (580, 36465771), (870, 24310514), (1740, 12155257)]