306890915

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 371330400

約数和(自身を除く): 64439485

約数列:

[1, 5, 229, 433, 619, 1145, 2165, 3095, 99157, 141751, 268027, 495785, 708755, 1340135, 61378183, 306890915]

約数ペア:

[(1, 306890915), (5, 61378183), (229, 1340135), (433, 708755), (619, 495785), (1145, 268027), (2165, 141751), (3095, 99157)]