30013270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13876

約数の個数: 32

約数和(自身を含む): 63737856

約数和(自身を除く): 33724586

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 13831, 27662, 69155, 96817, 138310, 193634, 428761, 484085, 857522, 968170, 2143805, 3001327, 4287610, 6002654, 15006635, 30013270]

約数ペア:

[(1, 30013270), (2, 15006635), (5, 6002654), (7, 4287610), (10, 3001327), (14, 2143805), (31, 968170), (35, 857522), (62, 484085), (70, 428761), (155, 193634), (217, 138310), (310, 96817), (434, 69155), (1085, 27662), (2170, 13831)]