6400530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 17652492

約数和(自身を除く): 11251962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 197, 285, 342, 361, 394, 570, 591, 722, 855, 985, 1083, 1182, 1710, 1773, 1805, 1970, 2166, 2955, 3249, 3546, 3610, 3743, 5415, 5910, 6498, 7486, 8865, 10830, 11229, 16245, 17730, 18715, 22458, 32490, 33687, 37430, 56145, 67374, 71117, 112290, 142234, 168435, 213351, 336870, 355585, 426702, 640053, 711170, 1066755, 1280106, 2133510, 3200265, 6400530]

約数ペア:

[(1, 6400530), (2, 3200265), (3, 2133510), (5, 1280106), (6, 1066755), (9, 711170), (10, 640053), (15, 426702), (18, 355585), (19, 336870), (30, 213351), (38, 168435), (45, 142234), (57, 112290), (90, 71117), (95, 67374), (114, 56145), (171, 37430), (190, 33687), (197, 32490), (285, 22458), (342, 18715), (361, 17730), (394, 16245), (570, 11229), (591, 10830), (722, 8865), (855, 7486), (985, 6498), (1083, 5910), (1182, 5415), (1710, 3743), (1773, 3610), (1805, 3546), (1970, 3249), (2166, 2955)]