213654330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{38917}}^1$

素因数の和:38991

約数の個数: 48

約数和(自身を含む): 564622344

約数和(自身を除く): 350968014

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, 38917, 77834, 116751, 194585, 233502, 350253, 389170, 583755, 700506, 1167510, 1751265, 2373937, 3502530, 4747874, 7121811, 11869685, 14243622, 21365433, 23739370, 35609055, 42730866, 71218110, 106827165, 213654330]

約数ペア:

[(1, 213654330), (2, 106827165), (3, 71218110), (5, 42730866), (6, 35609055), (9, 23739370), (10, 21365433), (15, 14243622), (18, 11869685), (30, 7121811), (45, 4747874), (61, 3502530), (90, 2373937), (122, 1751265), (183, 1167510), (305, 700506), (366, 583755), (549, 389170), (610, 350253), (915, 233502), (1098, 194585), (1830, 116751), (2745, 77834), (5490, 38917)]