29999385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 28968615

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 2699, 3705, 8097, 11115, 13495, 24291, 35087, 40485, 51281, 105261, 121455, 153843, 175435, 256405, 315783, 461529, 526305, 666653, 769215, 1578915, 1999959, 2307645, 3333265, 5999877, 9999795, 29999385]

約数ペア:

[(1, 29999385), (3, 9999795), (5, 5999877), (9, 3333265), (13, 2307645), (15, 1999959), (19, 1578915), (39, 769215), (45, 666653), (57, 526305), (65, 461529), (95, 315783), (117, 256405), (171, 175435), (195, 153843), (247, 121455), (285, 105261), (585, 51281), (741, 40485), (855, 35087), (1235, 24291), (2223, 13495), (2699, 11115), (3705, 8097)]