29337340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 63433440

約数和(自身を除く): 34096100

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 139, 173, 244, 278, 305, 346, 556, 610, 692, 695, 865, 1220, 1390, 1730, 2780, 3460, 8479, 10553, 16958, 21106, 24047, 33916, 42212, 42395, 48094, 52765, 84790, 96188, 105530, 120235, 169580, 211060, 240470, 480940, 1466867, 2933734, 5867468, 7334335, 14668670, 29337340]

約数ペア:

[(1, 29337340), (2, 14668670), (4, 7334335), (5, 5867468), (10, 2933734), (20, 1466867), (61, 480940), (122, 240470), (139, 211060), (173, 169580), (244, 120235), (278, 105530), (305, 96188), (346, 84790), (556, 52765), (610, 48094), (692, 42395), (695, 42212), (865, 33916), (1220, 24047), (1390, 21106), (1730, 16958), (2780, 10553), (3460, 8479)]