29786265

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 26823015

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 115, 135, 159, 181, 207, 265, 345, 477, 543, 621, 795, 905, 1035, 1219, 1431, 1629, 2385, 2715, 3105, 3657, 4163, 4887, 6095, 7155, 8145, 9593, 10971, 12489, 18285, 20815, 24435, 28779, 32913, 37467, 47965, 54855, 62445, 86337, 112401, 143895, 164565, 187335, 220639, 259011, 431685, 562005, 661917, 1103195, 1295055, 1985751, 3309585, 5957253, 9928755, 29786265]

約数ペア:

[(1, 29786265), (3, 9928755), (5, 5957253), (9, 3309585), (15, 1985751), (23, 1295055), (27, 1103195), (45, 661917), (53, 562005), (69, 431685), (115, 259011), (135, 220639), (159, 187335), (181, 164565), (207, 143895), (265, 112401), (345, 86337), (477, 62445), (543, 54855), (621, 47965), (795, 37467), (905, 32913), (1035, 28779), (1219, 24435), (1431, 20815), (1629, 18285), (2385, 12489), (2715, 10971), (3105, 9593), (3657, 8145), (4163, 7155), (4887, 6095)]