23271390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 65894400

約数和(自身を除く): 42623010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 439, 465, 558, 570, 589, 855, 878, 930, 1178, 1317, 1395, 1710, 1767, 2195, 2634, 2790, 2945, 3534, 3951, 4390, 5301, 5890, 6585, 7902, 8341, 8835, 10602, 13170, 13609, 16682, 17670, 19755, 25023, 26505, 27218, 39510, 40827, 41705, 50046, 53010, 68045, 75069, 81654, 83410, 122481, 125115, 136090, 150138, 204135, 244962, 250230, 258571, 375345, 408270, 517142, 612405, 750690, 775713, 1224810, 1292855, 1551426, 2327139, 2585710, 3878565, 4654278, 7757130, 11635695, 23271390]

約数ペア:

[(1, 23271390), (2, 11635695), (3, 7757130), (5, 4654278), (6, 3878565), (9, 2585710), (10, 2327139), (15, 1551426), (18, 1292855), (19, 1224810), (30, 775713), (31, 750690), (38, 612405), (45, 517142), (57, 408270), (62, 375345), (90, 258571), (93, 250230), (95, 244962), (114, 204135), (155, 150138), (171, 136090), (186, 125115), (190, 122481), (279, 83410), (285, 81654), (310, 75069), (342, 68045), (439, 53010), (465, 50046), (558, 41705), (570, 40827), (589, 39510), (855, 27218), (878, 26505), (930, 25023), (1178, 19755), (1317, 17670), (1395, 16682), (1710, 13609), (1767, 13170), (2195, 10602), (2634, 8835), (2790, 8341), (2945, 7902), (3534, 6585), (3951, 5890), (4390, 5301)]