31398300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 104680800

約数和(自身を除く): 73282500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 401, 435, 450, 522, 540, 580, 675, 725, 783, 802, 870, 900, 1044, 1203, 1305, 1350, 1450, 1566, 1604, 1740, 2005, 2175, 2406, 2610, 2700, 2900, 3132, 3609, 3915, 4010, 4350, 4812, 5220, 6015, 6525, 7218, 7830, 8020, 8700, 10025, 10827, 11629, 12030, 13050, 14436, 15660, 18045, 19575, 20050, 21654, 23258, 24060, 26100, 30075, 34887, 36090, 39150, 40100, 43308, 46516, 54135, 58145, 60150, 69774, 72180, 78300, 90225, 104661, 108270, 116290, 120300, 139548, 174435, 180450, 209322, 216540, 232580, 270675, 290725, 313983, 348870, 360900, 418644, 523305, 541350, 581450, 627966, 697740, 872175, 1046610, 1082700, 1162900, 1255932, 1569915, 1744350, 2093220, 2616525, 3139830, 3488700, 5233050, 6279660, 7849575, 10466100, 15699150, 31398300]

約数ペア:

[(1, 31398300), (2, 15699150), (3, 10466100), (4, 7849575), (5, 6279660), (6, 5233050), (9, 3488700), (10, 3139830), (12, 2616525), (15, 2093220), (18, 1744350), (20, 1569915), (25, 1255932), (27, 1162900), (29, 1082700), (30, 1046610), (36, 872175), (45, 697740), (50, 627966), (54, 581450), (58, 541350), (60, 523305), (75, 418644), (87, 360900), (90, 348870), (100, 313983), (108, 290725), (116, 270675), (135, 232580), (145, 216540), (150, 209322), (174, 180450), (180, 174435), (225, 139548), (261, 120300), (270, 116290), (290, 108270), (300, 104661), (348, 90225), (401, 78300), (435, 72180), (450, 69774), (522, 60150), (540, 58145), (580, 54135), (675, 46516), (725, 43308), (783, 40100), (802, 39150), (870, 36090), (900, 34887), (1044, 30075), (1203, 26100), (1305, 24060), (1350, 23258), (1450, 21654), (1566, 20050), (1604, 19575), (1740, 18045), (2005, 15660), (2175, 14436), (2406, 13050), (2610, 12030), (2700, 11629), (2900, 10827), (3132, 10025), (3609, 8700), (3915, 8020), (4010, 7830), (4350, 7218), (4812, 6525), (5220, 6015)]