28084980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6079}}^1$

素因数の和:6109

約数の個数: 96

約数和(自身を含む): 98058240

約数和(自身を除く): 69973260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 6079, 12158, 18237, 24316, 30395, 36474, 42553, 60790, 66869, 72948, 85106, 91185, 121580, 127659, 133738, 170212, 182370, 200607, 212765, 255318, 267476, 334345, 364740, 401214, 425530, 468083, 510636, 638295, 668690, 802428, 851060, 936166, 1003035, 1276590, 1337380, 1404249, 1872332, 2006070, 2340415, 2553180, 2808498, 4012140, 4680830, 5616996, 7021245, 9361660, 14042490, 28084980]

約数ペア:

[(1, 28084980), (2, 14042490), (3, 9361660), (4, 7021245), (5, 5616996), (6, 4680830), (7, 4012140), (10, 2808498), (11, 2553180), (12, 2340415), (14, 2006070), (15, 1872332), (20, 1404249), (21, 1337380), (22, 1276590), (28, 1003035), (30, 936166), (33, 851060), (35, 802428), (42, 668690), (44, 638295), (55, 510636), (60, 468083), (66, 425530), (70, 401214), (77, 364740), (84, 334345), (105, 267476), (110, 255318), (132, 212765), (140, 200607), (154, 182370), (165, 170212), (210, 133738), (220, 127659), (231, 121580), (308, 91185), (330, 85106), (385, 72948), (420, 66869), (462, 60790), (660, 42553), (770, 36474), (924, 30395), (1155, 24316), (1540, 18237), (2310, 12158), (4620, 6079)]