3118950

素因数分解:

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

素因数の和:286

約数の個数: 72

約数和(自身を含む): 8704800

約数和(自身を除く): 5585850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 239, 261, 290, 435, 450, 478, 522, 717, 725, 870, 1195, 1305, 1434, 1450, 2151, 2175, 2390, 2610, 3585, 4302, 4350, 5975, 6525, 6931, 7170, 10755, 11950, 13050, 13862, 17925, 20793, 21510, 34655, 35850, 41586, 53775, 62379, 69310, 103965, 107550, 124758, 173275, 207930, 311895, 346550, 519825, 623790, 1039650, 1559475, 3118950]

約数ペア:

[(1, 3118950), (2, 1559475), (3, 1039650), (5, 623790), (6, 519825), (9, 346550), (10, 311895), (15, 207930), (18, 173275), (25, 124758), (29, 107550), (30, 103965), (45, 69310), (50, 62379), (58, 53775), (75, 41586), (87, 35850), (90, 34655), (145, 21510), (150, 20793), (174, 17925), (225, 13862), (239, 13050), (261, 11950), (290, 10755), (435, 7170), (450, 6931), (478, 6525), (522, 5975), (717, 4350), (725, 4302), (870, 3585), (1195, 2610), (1305, 2390), (1434, 2175), (1450, 2151)]