28742010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 75769344

約数和(自身を除く): 47027334

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 251, 330, 347, 502, 694, 753, 1041, 1255, 1506, 1735, 2082, 2510, 2761, 3470, 3765, 3817, 5205, 5522, 7530, 7634, 8283, 10410, 11451, 13805, 16566, 19085, 22902, 27610, 38170, 41415, 57255, 82830, 87097, 114510, 174194, 261291, 435485, 522582, 870970, 958067, 1306455, 1916134, 2612910, 2874201, 4790335, 5748402, 9580670, 14371005, 28742010]

約数ペア:

[(1, 28742010), (2, 14371005), (3, 9580670), (5, 5748402), (6, 4790335), (10, 2874201), (11, 2612910), (15, 1916134), (22, 1306455), (30, 958067), (33, 870970), (55, 522582), (66, 435485), (110, 261291), (165, 174194), (251, 114510), (330, 87097), (347, 82830), (502, 57255), (694, 41415), (753, 38170), (1041, 27610), (1255, 22902), (1506, 19085), (1735, 16566), (2082, 13805), (2510, 11451), (2761, 10410), (3470, 8283), (3765, 7634), (3817, 7530), (5205, 5522)]