28674060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 83607552

約数和(自身を除く): 54933492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 71, 106, 127, 142, 159, 212, 213, 254, 265, 284, 318, 355, 381, 426, 508, 530, 635, 636, 710, 762, 795, 852, 1060, 1065, 1270, 1420, 1524, 1590, 1905, 2130, 2540, 3180, 3763, 3810, 4260, 6731, 7526, 7620, 9017, 11289, 13462, 15052, 18034, 18815, 20193, 22578, 26924, 27051, 33655, 36068, 37630, 40386, 45085, 45156, 54102, 56445, 67310, 75260, 80772, 90170, 100965, 108204, 112890, 134620, 135255, 180340, 201930, 225780, 270510, 403860, 477901, 541020, 955802, 1433703, 1911604, 2389505, 2867406, 4779010, 5734812, 7168515, 9558020, 14337030, 28674060]

約数ペア:

[(1, 28674060), (2, 14337030), (3, 9558020), (4, 7168515), (5, 5734812), (6, 4779010), (10, 2867406), (12, 2389505), (15, 1911604), (20, 1433703), (30, 955802), (53, 541020), (60, 477901), (71, 403860), (106, 270510), (127, 225780), (142, 201930), (159, 180340), (212, 135255), (213, 134620), (254, 112890), (265, 108204), (284, 100965), (318, 90170), (355, 80772), (381, 75260), (426, 67310), (508, 56445), (530, 54102), (635, 45156), (636, 45085), (710, 40386), (762, 37630), (795, 36068), (852, 33655), (1060, 27051), (1065, 26924), (1270, 22578), (1420, 20193), (1524, 18815), (1590, 18034), (1905, 15052), (2130, 13462), (2540, 11289), (3180, 9017), (3763, 7620), (3810, 7526), (4260, 6731)]