1420199370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{15779993}}^1$

素因数の和:15780006

約数の個数: 24

約数和(自身を含む): 3692518596

約数和(自身を除く): 2272319226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 15779993, 31559986, 47339979, 78899965, 94679958, 142019937, 157799930, 236699895, 284039874, 473399790, 710099685, 1420199370]

約数ペア:

[(1, 1420199370), (2, 710099685), (3, 473399790), (5, 284039874), (6, 236699895), (9, 157799930), (10, 142019937), (15, 94679958), (18, 78899965), (30, 47339979), (45, 31559986), (90, 15779993)]