48628890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 130291200

約数和(自身を除く): 81662310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 463, 778, 926, 1167, 1389, 1945, 2315, 2334, 2778, 3501, 3890, 4167, 4630, 5835, 6945, 7002, 8334, 10503, 11670, 12501, 13890, 17505, 20835, 21006, 25002, 35010, 41670, 52515, 62505, 105030, 125010, 180107, 360214, 540321, 900535, 1080642, 1620963, 1801070, 2701605, 3241926, 4862889, 5403210, 8104815, 9725778, 16209630, 24314445, 48628890]

約数ペア:

[(1, 48628890), (2, 24314445), (3, 16209630), (5, 9725778), (6, 8104815), (9, 5403210), (10, 4862889), (15, 3241926), (18, 2701605), (27, 1801070), (30, 1620963), (45, 1080642), (54, 900535), (90, 540321), (135, 360214), (270, 180107), (389, 125010), (463, 105030), (778, 62505), (926, 52515), (1167, 41670), (1389, 35010), (1945, 25002), (2315, 21006), (2334, 20835), (2778, 17505), (3501, 13890), (3890, 12501), (4167, 11670), (4630, 10503), (5835, 8334), (6945, 7002)]