29148660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 96354720

約数和(自身を除く): 67206060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 947, 1026, 1140, 1539, 1620, 1710, 1894, 2052, 2565, 2841, 3078, 3420, 3788, 4735, 5130, 5682, 6156, 7695, 8523, 9470, 10260, 11364, 14205, 15390, 17046, 17993, 18940, 25569, 28410, 30780, 34092, 35986, 42615, 51138, 53979, 56820, 71972, 76707, 85230, 89965, 102276, 107958, 127845, 153414, 161937, 170460, 179930, 215916, 255690, 269895, 306828, 323874, 359860, 383535, 485811, 511380, 539790, 647748, 767070, 809685, 971622, 1079580, 1457433, 1534140, 1619370, 1943244, 2429055, 2914866, 3238740, 4858110, 5829732, 7287165, 9716220, 14574330, 29148660]

約数ペア:

[(1, 29148660), (2, 14574330), (3, 9716220), (4, 7287165), (5, 5829732), (6, 4858110), (9, 3238740), (10, 2914866), (12, 2429055), (15, 1943244), (18, 1619370), (19, 1534140), (20, 1457433), (27, 1079580), (30, 971622), (36, 809685), (38, 767070), (45, 647748), (54, 539790), (57, 511380), (60, 485811), (76, 383535), (81, 359860), (90, 323874), (95, 306828), (108, 269895), (114, 255690), (135, 215916), (162, 179930), (171, 170460), (180, 161937), (190, 153414), (228, 127845), (270, 107958), (285, 102276), (324, 89965), (342, 85230), (380, 76707), (405, 71972), (513, 56820), (540, 53979), (570, 51138), (684, 42615), (810, 35986), (855, 34092), (947, 30780), (1026, 28410), (1140, 25569), (1539, 18940), (1620, 17993), (1710, 17046), (1894, 15390), (2052, 14205), (2565, 11364), (2841, 10260), (3078, 9470), (3420, 8523), (3788, 7695), (4735, 6156), (5130, 5682)]