668801610

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{275227}}^1$

素因数の和:275249

約数の個数: 48

約数和(自身を含む): 1803293856

約数和(自身を除く): 1134492246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 275227, 550454, 825681, 1376135, 1651362, 2477043, 2752270, 4128405, 4954086, 7431129, 8256810, 12385215, 14862258, 22293387, 24770430, 37155645, 44586774, 66880161, 74311290, 111466935, 133760322, 222933870, 334400805, 668801610]

約数ペア:

[(1, 668801610), (2, 334400805), (3, 222933870), (5, 133760322), (6, 111466935), (9, 74311290), (10, 66880161), (15, 44586774), (18, 37155645), (27, 24770430), (30, 22293387), (45, 14862258), (54, 12385215), (81, 8256810), (90, 7431129), (135, 4954086), (162, 4128405), (243, 2752270), (270, 2477043), (405, 1651362), (486, 1376135), (810, 825681), (1215, 550454), (2430, 275227)]