28269210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 42647910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 113, 155, 186, 226, 269, 310, 339, 465, 538, 565, 678, 807, 930, 1130, 1345, 1614, 1695, 2690, 3390, 3503, 4035, 7006, 8070, 8339, 10509, 16678, 17515, 21018, 25017, 30397, 35030, 41695, 50034, 52545, 60794, 83390, 91191, 105090, 125085, 151985, 182382, 250170, 303970, 455955, 911910, 942307, 1884614, 2826921, 4711535, 5653842, 9423070, 14134605, 28269210]

約数ペア:

[(1, 28269210), (2, 14134605), (3, 9423070), (5, 5653842), (6, 4711535), (10, 2826921), (15, 1884614), (30, 942307), (31, 911910), (62, 455955), (93, 303970), (113, 250170), (155, 182382), (186, 151985), (226, 125085), (269, 105090), (310, 91191), (339, 83390), (465, 60794), (538, 52545), (565, 50034), (678, 41695), (807, 35030), (930, 30397), (1130, 25017), (1345, 21018), (1614, 17515), (1695, 16678), (2690, 10509), (3390, 8339), (3503, 8070), (4035, 7006)]