91311810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{13649}}^1$

素因数の和:13882

約数の個数: 32

約数和(自身を含む): 220147200

約数和(自身を除く): 128835390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 13649, 27298, 40947, 68245, 81894, 136490, 204735, 409470, 3043727, 6087454, 9131181, 15218635, 18262362, 30437270, 45655905, 91311810]

約数ペア:

[(1, 91311810), (2, 45655905), (3, 30437270), (5, 18262362), (6, 15218635), (10, 9131181), (15, 6087454), (30, 3043727), (223, 409470), (446, 204735), (669, 136490), (1115, 81894), (1338, 68245), (2230, 40947), (3345, 27298), (6690, 13649)]