30105130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 62863776

約数和(自身を除く): 32758646

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 947, 1445, 1870, 1894, 2890, 3179, 4735, 6358, 9470, 10417, 15895, 16099, 20834, 31790, 32198, 52085, 80495, 104170, 160990, 177089, 273683, 354178, 547366, 885445, 1368415, 1770890, 2736830, 3010513, 6021026, 15052565, 30105130]

約数ペア:

[(1, 30105130), (2, 15052565), (5, 6021026), (10, 3010513), (11, 2736830), (17, 1770890), (22, 1368415), (34, 885445), (55, 547366), (85, 354178), (110, 273683), (170, 177089), (187, 160990), (289, 104170), (374, 80495), (578, 52085), (935, 32198), (947, 31790), (1445, 20834), (1870, 16099), (1894, 15895), (2890, 10417), (3179, 9470), (4735, 6358)]