3015460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 7842744

約数和(自身を除く): 4827284

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 181, 196, 238, 245, 340, 362, 476, 490, 595, 724, 833, 905, 980, 1190, 1267, 1666, 1810, 2380, 2534, 3077, 3332, 3620, 4165, 5068, 6154, 6335, 8330, 8869, 12308, 12670, 15385, 16660, 17738, 21539, 25340, 30770, 35476, 43078, 44345, 61540, 86156, 88690, 107695, 150773, 177380, 215390, 301546, 430780, 603092, 753865, 1507730, 3015460]

約数ペア:

[(1, 3015460), (2, 1507730), (4, 753865), (5, 603092), (7, 430780), (10, 301546), (14, 215390), (17, 177380), (20, 150773), (28, 107695), (34, 88690), (35, 86156), (49, 61540), (68, 44345), (70, 43078), (85, 35476), (98, 30770), (119, 25340), (140, 21539), (170, 17738), (181, 16660), (196, 15385), (238, 12670), (245, 12308), (340, 8869), (362, 8330), (476, 6335), (490, 6154), (595, 5068), (724, 4165), (833, 3620), (905, 3332), (980, 3077), (1190, 2534), (1267, 2380), (1666, 1810)]