30649633

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 35890560

約数和(自身を除く): 5240927

約数列:

[1, 7, 61, 179, 401, 427, 1253, 2807, 10919, 24461, 71779, 76433, 171227, 502453, 4378519, 30649633]

約数ペア:

[(1, 30649633), (7, 4378519), (61, 502453), (179, 171227), (401, 76433), (427, 71779), (1253, 24461), (2807, 10919)]