2193930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 6009120

約数和(自身を除く): 3815190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1283, 1710, 2566, 3849, 6415, 7698, 11547, 12830, 19245, 23094, 24377, 38490, 48754, 57735, 73131, 115470, 121885, 146262, 219393, 243770, 365655, 438786, 731310, 1096965, 2193930]

約数ペア:

[(1, 2193930), (2, 1096965), (3, 731310), (5, 438786), (6, 365655), (9, 243770), (10, 219393), (15, 146262), (18, 121885), (19, 115470), (30, 73131), (38, 57735), (45, 48754), (57, 38490), (90, 24377), (95, 23094), (114, 19245), (171, 12830), (190, 11547), (285, 7698), (342, 6415), (570, 3849), (855, 2566), (1283, 1710)]