27649830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2341

約数の個数: 64

約数和(自身を含む): 73801728

約数和(自身を除く): 46151898

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2287, 2418, 4030, 4574, 6045, 6861, 11435, 12090, 13722, 22870, 29731, 34305, 59462, 68610, 70897, 89193, 141794, 148655, 178386, 212691, 297310, 354485, 425382, 445965, 708970, 891930, 921661, 1063455, 1843322, 2126910, 2764983, 4608305, 5529966, 9216610, 13824915, 27649830]

約数ペア:

[(1, 27649830), (2, 13824915), (3, 9216610), (5, 5529966), (6, 4608305), (10, 2764983), (13, 2126910), (15, 1843322), (26, 1063455), (30, 921661), (31, 891930), (39, 708970), (62, 445965), (65, 425382), (78, 354485), (93, 297310), (130, 212691), (155, 178386), (186, 148655), (195, 141794), (310, 89193), (390, 70897), (403, 68610), (465, 59462), (806, 34305), (930, 29731), (1209, 22870), (2015, 13722), (2287, 12090), (2418, 11435), (4030, 6861), (4574, 6045)]