18030990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 44997120

約数和(自身を除く): 26966130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 61, 118, 122, 167, 177, 183, 295, 305, 334, 354, 366, 501, 590, 610, 835, 885, 915, 1002, 1670, 1770, 1830, 2505, 3599, 5010, 7198, 9853, 10187, 10797, 17995, 19706, 20374, 21594, 29559, 30561, 35990, 49265, 50935, 53985, 59118, 61122, 98530, 101870, 107970, 147795, 152805, 295590, 305610, 601033, 1202066, 1803099, 3005165, 3606198, 6010330, 9015495, 18030990]

約数ペア:

[(1, 18030990), (2, 9015495), (3, 6010330), (5, 3606198), (6, 3005165), (10, 1803099), (15, 1202066), (30, 601033), (59, 305610), (61, 295590), (118, 152805), (122, 147795), (167, 107970), (177, 101870), (183, 98530), (295, 61122), (305, 59118), (334, 53985), (354, 50935), (366, 49265), (501, 35990), (590, 30561), (610, 29559), (835, 21594), (885, 20374), (915, 19706), (1002, 17995), (1670, 10797), (1770, 10187), (1830, 9853), (2505, 7198), (3599, 5010)]