709830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 2073600

約数和(自身を除く): 1363770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 239, 270, 297, 330, 478, 495, 594, 717, 990, 1195, 1434, 1485, 2151, 2390, 2629, 2970, 3585, 4302, 5258, 6453, 7170, 7887, 10755, 12906, 13145, 15774, 21510, 23661, 26290, 32265, 39435, 47322, 64530, 70983, 78870, 118305, 141966, 236610, 354915, 709830]

約数ペア:

[(1, 709830), (2, 354915), (3, 236610), (5, 141966), (6, 118305), (9, 78870), (10, 70983), (11, 64530), (15, 47322), (18, 39435), (22, 32265), (27, 26290), (30, 23661), (33, 21510), (45, 15774), (54, 13145), (55, 12906), (66, 10755), (90, 7887), (99, 7170), (110, 6453), (135, 5258), (165, 4302), (198, 3585), (239, 2970), (270, 2629), (297, 2390), (330, 2151), (478, 1485), (495, 1434), (594, 1195), (717, 990)]