2909790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 8366400

約数和(自身を除く): 5456610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 829, 1170, 1658, 1755, 2487, 3510, 4145, 4974, 7461, 8290, 10777, 12435, 14922, 21554, 22383, 24870, 32331, 37305, 44766, 53885, 64662, 74610, 96993, 107770, 111915, 161655, 193986, 223830, 290979, 323310, 484965, 581958, 969930, 1454895, 2909790]

約数ペア:

[(1, 2909790), (2, 1454895), (3, 969930), (5, 581958), (6, 484965), (9, 323310), (10, 290979), (13, 223830), (15, 193986), (18, 161655), (26, 111915), (27, 107770), (30, 96993), (39, 74610), (45, 64662), (54, 53885), (65, 44766), (78, 37305), (90, 32331), (117, 24870), (130, 22383), (135, 21554), (195, 14922), (234, 12435), (270, 10777), (351, 8290), (390, 7461), (585, 4974), (702, 4145), (829, 3510), (1170, 2487), (1658, 1755)]