145424610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26489}}^1$

素因数の和:26563

約数の個数: 48

約数和(自身を含む): 384316920

約数和(自身を除く): 238892310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 26489, 52978, 79467, 132445, 158934, 238401, 264890, 397335, 476802, 794670, 1192005, 1615829, 2384010, 3231658, 4847487, 8079145, 9694974, 14542461, 16158290, 24237435, 29084922, 48474870, 72712305, 145424610]

約数ペア:

[(1, 145424610), (2, 72712305), (3, 48474870), (5, 29084922), (6, 24237435), (9, 16158290), (10, 14542461), (15, 9694974), (18, 8079145), (30, 4847487), (45, 3231658), (61, 2384010), (90, 1615829), (122, 1192005), (183, 794670), (305, 476802), (366, 397335), (549, 264890), (610, 238401), (915, 158934), (1098, 132445), (1830, 79467), (2745, 52978), (5490, 26489)]