7990830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4673}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 21874320

約数和(自身を除く): 13883490

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, 1710, 4673, 9346, 14019, 23365, 28038, 42057, 46730, 70095, 84114, 88787, 140190, 177574, 210285, 266361, 420570, 443935, 532722, 799083, 887870, 1331805, 1598166, 2663610, 3995415, 7990830]

約数ペア:

[(1, 7990830), (2, 3995415), (3, 2663610), (5, 1598166), (6, 1331805), (9, 887870), (10, 799083), (15, 532722), (18, 443935), (19, 420570), (30, 266361), (38, 210285), (45, 177574), (57, 140190), (90, 88787), (95, 84114), (114, 70095), (171, 46730), (190, 42057), (285, 28038), (342, 23365), (570, 14019), (855, 9346), (1710, 4673)]