2979547020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{533969}}^1$

素因数の和:534015

約数の個数: 72

約数和(自身を含む): 9329523840

約数和(自身を除く): 6349976820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 533969, 1067938, 1601907, 2135876, 2669845, 3203814, 4805721, 5339690, 6407628, 8009535, 9611442, 10679380, 16019070, 16553039, 19222884, 24028605, 32038140, 33106078, 48057210, 49659117, 66212156, 82765195, 96114420, 99318234, 148977351, 165530390, 198636468, 248295585, 297954702, 331060780, 496591170, 595909404, 744886755, 993182340, 1489773510, 2979547020]

約数ペア:

[(1, 2979547020), (2, 1489773510), (3, 993182340), (4, 744886755), (5, 595909404), (6, 496591170), (9, 331060780), (10, 297954702), (12, 248295585), (15, 198636468), (18, 165530390), (20, 148977351), (30, 99318234), (31, 96114420), (36, 82765195), (45, 66212156), (60, 49659117), (62, 48057210), (90, 33106078), (93, 32038140), (124, 24028605), (155, 19222884), (180, 16553039), (186, 16019070), (279, 10679380), (310, 9611442), (372, 8009535), (465, 6407628), (558, 5339690), (620, 4805721), (930, 3203814), (1116, 2669845), (1395, 2135876), (1860, 1601907), (2790, 1067938), (5580, 533969)]