30482700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 96243840

約数和(自身を除く): 65761140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 43, 50, 51, 60, 68, 75, 85, 86, 100, 102, 129, 139, 150, 170, 172, 204, 215, 255, 258, 278, 300, 340, 417, 425, 430, 510, 516, 556, 645, 695, 731, 834, 850, 860, 1020, 1075, 1275, 1290, 1390, 1462, 1668, 1700, 2085, 2150, 2193, 2363, 2550, 2580, 2780, 2924, 3225, 3475, 3655, 4170, 4300, 4386, 4726, 5100, 5977, 6450, 6950, 7089, 7310, 8340, 8772, 9452, 10425, 10965, 11815, 11954, 12900, 13900, 14178, 14620, 17931, 18275, 20850, 21930, 23630, 23908, 28356, 29885, 35445, 35862, 36550, 41700, 43860, 47260, 54825, 59075, 59770, 70890, 71724, 73100, 89655, 101609, 109650, 118150, 119540, 141780, 149425, 177225, 179310, 203218, 219300, 236300, 298850, 304827, 354450, 358620, 406436, 448275, 508045, 597700, 609654, 708900, 896550, 1016090, 1219308, 1524135, 1793100, 2032180, 2540225, 3048270, 5080450, 6096540, 7620675, 10160900, 15241350, 30482700]

約数ペア:

[(1, 30482700), (2, 15241350), (3, 10160900), (4, 7620675), (5, 6096540), (6, 5080450), (10, 3048270), (12, 2540225), (15, 2032180), (17, 1793100), (20, 1524135), (25, 1219308), (30, 1016090), (34, 896550), (43, 708900), (50, 609654), (51, 597700), (60, 508045), (68, 448275), (75, 406436), (85, 358620), (86, 354450), (100, 304827), (102, 298850), (129, 236300), (139, 219300), (150, 203218), (170, 179310), (172, 177225), (204, 149425), (215, 141780), (255, 119540), (258, 118150), (278, 109650), (300, 101609), (340, 89655), (417, 73100), (425, 71724), (430, 70890), (510, 59770), (516, 59075), (556, 54825), (645, 47260), (695, 43860), (731, 41700), (834, 36550), (850, 35862), (860, 35445), (1020, 29885), (1075, 28356), (1275, 23908), (1290, 23630), (1390, 21930), (1462, 20850), (1668, 18275), (1700, 17931), (2085, 14620), (2150, 14178), (2193, 13900), (2363, 12900), (2550, 11954), (2580, 11815), (2780, 10965), (2924, 10425), (3225, 9452), (3475, 8772), (3655, 8340), (4170, 7310), (4300, 7089), (4386, 6950), (4726, 6450), (5100, 5977)]