30020722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1609}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 47527200

約数和(自身を除く): 17506478

約数列:

[1, 2, 19, 38, 491, 982, 1609, 3218, 9329, 18658, 30571, 61142, 790019, 1580038, 15010361, 30020722]

約数ペア:

[(1, 30020722), (2, 15010361), (19, 1580038), (38, 790019), (491, 61142), (982, 30571), (1609, 18658), (3218, 9329)]