253962930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34273}}^1$

素因数の和:34315

約数の個数: 64

約数和(自身を含む): 690963840

約数和(自身を除く): 437000910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 34273, 68546, 102819, 171365, 205638, 342730, 445549, 514095, 651187, 891098, 1028190, 1302374, 1336647, 1953561, 2227745, 2673294, 3255935, 3907122, 4455490, 6511870, 6683235, 8465431, 9767805, 13366470, 16930862, 19535610, 25396293, 42327155, 50792586, 84654310, 126981465, 253962930]

約数ペア:

[(1, 253962930), (2, 126981465), (3, 84654310), (5, 50792586), (6, 42327155), (10, 25396293), (13, 19535610), (15, 16930862), (19, 13366470), (26, 9767805), (30, 8465431), (38, 6683235), (39, 6511870), (57, 4455490), (65, 3907122), (78, 3255935), (95, 2673294), (114, 2227745), (130, 1953561), (190, 1336647), (195, 1302374), (247, 1028190), (285, 891098), (390, 651187), (494, 514095), (570, 445549), (741, 342730), (1235, 205638), (1482, 171365), (2470, 102819), (3705, 68546), (7410, 34273)]