138017730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15919}}^1$

素因数の和:15963

約数の個数: 48

約数和(自身を含む): 351895680

約数和(自身を除く): 213877950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 15919, 31838, 47757, 79595, 95514, 159190, 238785, 270623, 477570, 541246, 811869, 1353115, 1623738, 2706230, 4059345, 4600591, 8118690, 9201182, 13801773, 23002955, 27603546, 46005910, 69008865, 138017730]

約数ペア:

[(1, 138017730), (2, 69008865), (3, 46005910), (5, 27603546), (6, 23002955), (10, 13801773), (15, 9201182), (17, 8118690), (30, 4600591), (34, 4059345), (51, 2706230), (85, 1623738), (102, 1353115), (170, 811869), (255, 541246), (289, 477570), (510, 270623), (578, 238785), (867, 159190), (1445, 95514), (1734, 79595), (2890, 47757), (4335, 31838), (8670, 15919)]