1871370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3312630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 239, 261, 270, 290, 435, 478, 522, 717, 783, 870, 1195, 1305, 1434, 1566, 2151, 2390, 2610, 3585, 3915, 4302, 6453, 6931, 7170, 7830, 10755, 12906, 13862, 20793, 21510, 32265, 34655, 41586, 62379, 64530, 69310, 103965, 124758, 187137, 207930, 311895, 374274, 623790, 935685, 1871370]

約数ペア:

[(1, 1871370), (2, 935685), (3, 623790), (5, 374274), (6, 311895), (9, 207930), (10, 187137), (15, 124758), (18, 103965), (27, 69310), (29, 64530), (30, 62379), (45, 41586), (54, 34655), (58, 32265), (87, 21510), (90, 20793), (135, 13862), (145, 12906), (174, 10755), (239, 7830), (261, 7170), (270, 6931), (290, 6453), (435, 4302), (478, 3915), (522, 3585), (717, 2610), (783, 2390), (870, 2151), (1195, 1566), (1305, 1434)]