30717386210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3156977}}^1$

素因数の和:3157130

約数の個数: 32

約数和(自身を含む): 63644676480

約数和(自身を除く): 32927290270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 3156977, 6313954, 15784885, 22098839, 31569770, 44197678, 110494195, 220988390, 438819803, 877639606, 2194099015, 3071738621, 4388198030, 6143477242, 15358693105, 30717386210]

約数ペア:

[(1, 30717386210), (2, 15358693105), (5, 6143477242), (7, 4388198030), (10, 3071738621), (14, 2194099015), (35, 877639606), (70, 438819803), (139, 220988390), (278, 110494195), (695, 44197678), (973, 31569770), (1390, 22098839), (1946, 15784885), (4865, 6313954), (9730, 3156977)]