1519830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 4374720

約数和(自身を除く): 2854890

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, 433, 585, 702, 866, 1170, 1299, 1755, 2165, 2598, 3510, 3897, 4330, 5629, 6495, 7794, 11258, 11691, 12990, 16887, 19485, 23382, 28145, 33774, 38970, 50661, 56290, 58455, 84435, 101322, 116910, 151983, 168870, 253305, 303966, 506610, 759915, 1519830]

約数ペア:

[(1, 1519830), (2, 759915), (3, 506610), (5, 303966), (6, 253305), (9, 168870), (10, 151983), (13, 116910), (15, 101322), (18, 84435), (26, 58455), (27, 56290), (30, 50661), (39, 38970), (45, 33774), (54, 28145), (65, 23382), (78, 19485), (90, 16887), (117, 12990), (130, 11691), (135, 11258), (195, 7794), (234, 6495), (270, 5629), (351, 4330), (390, 3897), (433, 3510), (585, 2598), (702, 2165), (866, 1755), (1170, 1299)]