30185650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 62192448

約数和(自身を除く): 32006798

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 773, 781, 1546, 1562, 1775, 3550, 3865, 3905, 7730, 7810, 8503, 17006, 19325, 19525, 38650, 39050, 42515, 54883, 85030, 109766, 212575, 274415, 425150, 548830, 603713, 1207426, 1372075, 2744150, 3018565, 6037130, 15092825, 30185650]

約数ペア:

[(1, 30185650), (2, 15092825), (5, 6037130), (10, 3018565), (11, 2744150), (22, 1372075), (25, 1207426), (50, 603713), (55, 548830), (71, 425150), (110, 274415), (142, 212575), (275, 109766), (355, 85030), (550, 54883), (710, 42515), (773, 39050), (781, 38650), (1546, 19525), (1562, 19325), (1775, 17006), (3550, 8503), (3865, 7810), (3905, 7730)]