129147390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38783}}^1$

素因数の和:38833

約数の個数: 48

約数和(自身を含む): 344867328

約数和(自身を除く): 215719938

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, 38783, 77566, 116349, 193915, 232698, 349047, 387830, 581745, 698094, 1163490, 1434971, 1745235, 2869942, 3490470, 4304913, 7174855, 8609826, 12914739, 14349710, 21524565, 25829478, 43049130, 64573695, 129147390]

約数ペア:

[(1, 129147390), (2, 64573695), (3, 43049130), (5, 25829478), (6, 21524565), (9, 14349710), (10, 12914739), (15, 8609826), (18, 7174855), (30, 4304913), (37, 3490470), (45, 2869942), (74, 1745235), (90, 1434971), (111, 1163490), (185, 698094), (222, 581745), (333, 387830), (370, 349047), (555, 232698), (666, 193915), (1110, 116349), (1665, 77566), (3330, 38783)]