30720603

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 42134400

約数和(自身を除く): 11413797

約数列:

[1, 3, 41, 123, 379, 659, 1137, 1977, 15539, 27019, 46617, 81057, 249761, 749283, 10240201, 30720603]

約数ペア:

[(1, 30720603), (3, 10240201), (41, 749283), (123, 249761), (379, 81057), (659, 46617), (1137, 27019), (1977, 15539)]