4451130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 12303252

約数和(自身を除く): 7852122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 137, 171, 190, 274, 285, 342, 361, 411, 570, 685, 722, 822, 855, 1083, 1233, 1370, 1710, 1805, 2055, 2166, 2466, 2603, 3249, 3610, 4110, 5206, 5415, 6165, 6498, 7809, 10830, 12330, 13015, 15618, 16245, 23427, 26030, 32490, 39045, 46854, 49457, 78090, 98914, 117135, 148371, 234270, 247285, 296742, 445113, 494570, 741855, 890226, 1483710, 2225565, 4451130]

約数ペア:

[(1, 4451130), (2, 2225565), (3, 1483710), (5, 890226), (6, 741855), (9, 494570), (10, 445113), (15, 296742), (18, 247285), (19, 234270), (30, 148371), (38, 117135), (45, 98914), (57, 78090), (90, 49457), (95, 46854), (114, 39045), (137, 32490), (171, 26030), (190, 23427), (274, 16245), (285, 15618), (342, 13015), (361, 12330), (411, 10830), (570, 7809), (685, 6498), (722, 6165), (822, 5415), (855, 5206), (1083, 4110), (1233, 3610), (1370, 3249), (1710, 2603), (1805, 2466), (2055, 2166)]