28586610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 81729648

約数和(自身を除く): 53143038

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 461, 477, 530, 585, 689, 795, 922, 954, 1170, 1378, 1383, 1590, 2067, 2305, 2385, 2766, 3445, 4134, 4149, 4610, 4770, 5993, 6201, 6890, 6915, 8298, 10335, 11986, 12402, 13830, 17979, 20670, 20745, 24433, 29965, 31005, 35958, 41490, 48866, 53937, 59930, 62010, 73299, 89895, 107874, 122165, 146598, 179790, 219897, 244330, 269685, 317629, 366495, 439794, 539370, 635258, 732990, 952887, 1099485, 1588145, 1905774, 2198970, 2858661, 3176290, 4764435, 5717322, 9528870, 14293305, 28586610]

約数ペア:

[(1, 28586610), (2, 14293305), (3, 9528870), (5, 5717322), (6, 4764435), (9, 3176290), (10, 2858661), (13, 2198970), (15, 1905774), (18, 1588145), (26, 1099485), (30, 952887), (39, 732990), (45, 635258), (53, 539370), (65, 439794), (78, 366495), (90, 317629), (106, 269685), (117, 244330), (130, 219897), (159, 179790), (195, 146598), (234, 122165), (265, 107874), (318, 89895), (390, 73299), (461, 62010), (477, 59930), (530, 53937), (585, 48866), (689, 41490), (795, 35958), (922, 31005), (954, 29965), (1170, 24433), (1378, 20745), (1383, 20670), (1590, 17979), (2067, 13830), (2305, 12402), (2385, 11986), (2766, 10335), (3445, 8298), (4134, 6915), (4149, 6890), (4610, 6201), (4770, 5993)]