29461460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 71307264

約数和(自身を除く): 41845804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1657, 1778, 2540, 3314, 3556, 4445, 6628, 8285, 8890, 11599, 16570, 17780, 23198, 33140, 46396, 57995, 115990, 210439, 231980, 420878, 841756, 1052195, 1473073, 2104390, 2946146, 4208780, 5892292, 7365365, 14730730, 29461460]

約数ペア:

[(1, 29461460), (2, 14730730), (4, 7365365), (5, 5892292), (7, 4208780), (10, 2946146), (14, 2104390), (20, 1473073), (28, 1052195), (35, 841756), (70, 420878), (127, 231980), (140, 210439), (254, 115990), (508, 57995), (635, 46396), (889, 33140), (1270, 23198), (1657, 17780), (1778, 16570), (2540, 11599), (3314, 8890), (3556, 8285), (4445, 6628)]