1345770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 3687840

約数和(自身を除く): 2342070

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, 787, 855, 1574, 1710, 2361, 3935, 4722, 7083, 7870, 11805, 14166, 14953, 23610, 29906, 35415, 44859, 70830, 74765, 89718, 134577, 149530, 224295, 269154, 448590, 672885, 1345770]

約数ペア:

[(1, 1345770), (2, 672885), (3, 448590), (5, 269154), (6, 224295), (9, 149530), (10, 134577), (15, 89718), (18, 74765), (19, 70830), (30, 44859), (38, 35415), (45, 29906), (57, 23610), (90, 14953), (95, 14166), (114, 11805), (171, 7870), (190, 7083), (285, 4722), (342, 3935), (570, 2361), (787, 1710), (855, 1574)]