313018830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{643}}^1$

素因数の和:1263

約数の個数: 80

約数和(自身を含む): 844384464

約数和(自身を除く): 531365634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 601, 643, 810, 1202, 1286, 1803, 1929, 3005, 3215, 3606, 3858, 5409, 5787, 6010, 6430, 9015, 9645, 10818, 11574, 16227, 17361, 18030, 19290, 27045, 28935, 32454, 34722, 48681, 52083, 54090, 57870, 81135, 86805, 97362, 104166, 162270, 173610, 243405, 260415, 386443, 486810, 520830, 772886, 1159329, 1932215, 2318658, 3477987, 3864430, 5796645, 6955974, 10433961, 11593290, 17389935, 20867922, 31301883, 34779870, 52169805, 62603766, 104339610, 156509415, 313018830]

約数ペア:

[(1, 313018830), (2, 156509415), (3, 104339610), (5, 62603766), (6, 52169805), (9, 34779870), (10, 31301883), (15, 20867922), (18, 17389935), (27, 11593290), (30, 10433961), (45, 6955974), (54, 5796645), (81, 3864430), (90, 3477987), (135, 2318658), (162, 1932215), (270, 1159329), (405, 772886), (601, 520830), (643, 486810), (810, 386443), (1202, 260415), (1286, 243405), (1803, 173610), (1929, 162270), (3005, 104166), (3215, 97362), (3606, 86805), (3858, 81135), (5409, 57870), (5787, 54090), (6010, 52083), (6430, 48681), (9015, 34722), (9645, 32454), (10818, 28935), (11574, 27045), (16227, 19290), (17361, 18030)]