30907142

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2012

約数の個数: 24

約数和(自身を含む): 54271296

約数和(自身を除く): 23364154

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 1823, 2422, 3646, 8477, 12761, 16954, 25522, 89327, 178654, 315379, 630758, 2207653, 4415306, 15453571, 30907142]

約数ペア:

[(1, 30907142), (2, 15453571), (7, 4415306), (14, 2207653), (49, 630758), (98, 315379), (173, 178654), (346, 89327), (1211, 25522), (1823, 16954), (2422, 12761), (3646, 8477)]