31566270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19853}}^1$

素因数の和:19916

約数の個数: 32

約数和(自身を含む): 77192352

約数和(自身を除く): 45626082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19853, 39706, 59559, 99265, 119118, 198530, 297795, 595590, 1052209, 2104418, 3156627, 5261045, 6313254, 10522090, 15783135, 31566270]

約数ペア:

[(1, 31566270), (2, 15783135), (3, 10522090), (5, 6313254), (6, 5261045), (10, 3156627), (15, 2104418), (30, 1052209), (53, 595590), (106, 297795), (159, 198530), (265, 119118), (318, 99265), (530, 59559), (795, 39706), (1590, 19853)]