28075807890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{30491}}^1$

素因数の和:31304

約数の個数: 96

約数和(自身を含む): 78714732096

約数和(自身を除く): 50638924206

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 787, 1170, 1574, 2361, 3935, 4722, 7083, 7870, 10231, 11805, 14166, 20462, 23610, 30491, 30693, 35415, 51155, 60982, 61386, 70830, 91473, 92079, 102310, 152455, 153465, 182946, 184158, 274419, 304910, 306930, 396383, 457365, 460395, 548838, 792766, 914730, 920790, 1189149, 1372095, 1981915, 2378298, 2744190, 3567447, 3963830, 5945745, 7134894, 11891490, 17837235, 23996417, 35674470, 47992834, 71989251, 119982085, 143978502, 215967753, 239964170, 311953421, 359946255, 431935506, 623906842, 719892510, 935860263, 1079838765, 1559767105, 1871720526, 2159677530, 2807580789, 3119534210, 4679301315, 5615161578, 9358602630, 14037903945, 28075807890]

約数ペア:

[(1, 28075807890), (2, 14037903945), (3, 9358602630), (5, 5615161578), (6, 4679301315), (9, 3119534210), (10, 2807580789), (13, 2159677530), (15, 1871720526), (18, 1559767105), (26, 1079838765), (30, 935860263), (39, 719892510), (45, 623906842), (65, 431935506), (78, 359946255), (90, 311953421), (117, 239964170), (130, 215967753), (195, 143978502), (234, 119982085), (390, 71989251), (585, 47992834), (787, 35674470), (1170, 23996417), (1574, 17837235), (2361, 11891490), (3935, 7134894), (4722, 5945745), (7083, 3963830), (7870, 3567447), (10231, 2744190), (11805, 2378298), (14166, 1981915), (20462, 1372095), (23610, 1189149), (30491, 920790), (30693, 914730), (35415, 792766), (51155, 548838), (60982, 460395), (61386, 457365), (70830, 396383), (91473, 306930), (92079, 304910), (102310, 274419), (152455, 184158), (153465, 182946)]