3238740

素因数分解:

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

素因数の和:981

約数の個数: 72

約数和(自身を含む): 10352160

約数和(自身を除く): 7113420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 947, 1140, 1710, 1894, 2841, 3420, 3788, 4735, 5682, 8523, 9470, 11364, 14205, 17046, 17993, 18940, 28410, 34092, 35986, 42615, 53979, 56820, 71972, 85230, 89965, 107958, 161937, 170460, 179930, 215916, 269895, 323874, 359860, 539790, 647748, 809685, 1079580, 1619370, 3238740]

約数ペア:

[(1, 3238740), (2, 1619370), (3, 1079580), (4, 809685), (5, 647748), (6, 539790), (9, 359860), (10, 323874), (12, 269895), (15, 215916), (18, 179930), (19, 170460), (20, 161937), (30, 107958), (36, 89965), (38, 85230), (45, 71972), (57, 56820), (60, 53979), (76, 42615), (90, 35986), (95, 34092), (114, 28410), (171, 18940), (180, 17993), (190, 17046), (228, 14205), (285, 11364), (342, 9470), (380, 8523), (570, 5682), (684, 4735), (855, 3788), (947, 3420), (1140, 2841), (1710, 1894)]