29917160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8250

約数の個数: 64

約数和(自身を含む): 82857600

約数和(自身を除く): 52940440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 8219, 16438, 32876, 41095, 57533, 65752, 82190, 106847, 115066, 164380, 213694, 230132, 287665, 328760, 427388, 460264, 534235, 575330, 747929, 854776, 1068470, 1150660, 1495858, 2136940, 2301320, 2991716, 3739645, 4273880, 5983432, 7479290, 14958580, 29917160]

約数ペア:

[(1, 29917160), (2, 14958580), (4, 7479290), (5, 5983432), (7, 4273880), (8, 3739645), (10, 2991716), (13, 2301320), (14, 2136940), (20, 1495858), (26, 1150660), (28, 1068470), (35, 854776), (40, 747929), (52, 575330), (56, 534235), (65, 460264), (70, 427388), (91, 328760), (104, 287665), (130, 230132), (140, 213694), (182, 164380), (260, 115066), (280, 106847), (364, 82190), (455, 65752), (520, 57533), (728, 41095), (910, 32876), (1820, 16438), (3640, 8219)]