30702945070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20663}}^1\times {\mathrm{21227}}^1$

素因数の和:41904

約数の個数: 32

約数和(自身を含む): 63166376448

約数和(自身を除く): 32463431378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20663, 21227, 41326, 42454, 103315, 106135, 144641, 148589, 206630, 212270, 289282, 297178, 723205, 742945, 1446410, 1485890, 438613501, 877227002, 2193067505, 3070294507, 4386135010, 6140589014, 15351472535, 30702945070]

約数ペア:

[(1, 30702945070), (2, 15351472535), (5, 6140589014), (7, 4386135010), (10, 3070294507), (14, 2193067505), (35, 877227002), (70, 438613501), (20663, 1485890), (21227, 1446410), (41326, 742945), (42454, 723205), (103315, 297178), (106135, 289282), (144641, 212270), (148589, 206630)]