189087390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56783}}^1$

素因数の和:56833

約数の個数: 48

約数和(自身を含む): 504923328

約数和(自身を除く): 315835938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 56783, 113566, 170349, 283915, 340698, 511047, 567830, 851745, 1022094, 1703490, 2100971, 2555235, 4201942, 5110470, 6302913, 10504855, 12605826, 18908739, 21009710, 31514565, 37817478, 63029130, 94543695, 189087390]

約数ペア:

[(1, 189087390), (2, 94543695), (3, 63029130), (5, 37817478), (6, 31514565), (9, 21009710), (10, 18908739), (15, 12605826), (18, 10504855), (30, 6302913), (37, 5110470), (45, 4201942), (74, 2555235), (90, 2100971), (111, 1703490), (185, 1022094), (222, 851745), (333, 567830), (370, 511047), (555, 340698), (666, 283915), (1110, 170349), (1665, 113566), (3330, 56783)]