29958120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{27739}}^1$

素因数の和:27759

約数の個数: 64

約数和(自身を含む): 99864000

約数和(自身を除く): 69905880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 27739, 55478, 83217, 110956, 138695, 166434, 221912, 249651, 277390, 332868, 416085, 499302, 554780, 665736, 748953, 832170, 998604, 1109560, 1248255, 1497906, 1664340, 1997208, 2496510, 2995812, 3328680, 3744765, 4993020, 5991624, 7489530, 9986040, 14979060, 29958120]

約数ペア:

[(1, 29958120), (2, 14979060), (3, 9986040), (4, 7489530), (5, 5991624), (6, 4993020), (8, 3744765), (9, 3328680), (10, 2995812), (12, 2496510), (15, 1997208), (18, 1664340), (20, 1497906), (24, 1248255), (27, 1109560), (30, 998604), (36, 832170), (40, 748953), (45, 665736), (54, 554780), (60, 499302), (72, 416085), (90, 332868), (108, 277390), (120, 249651), (135, 221912), (180, 166434), (216, 138695), (270, 110956), (360, 83217), (540, 55478), (1080, 27739)]