304865330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1409}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 687087360

約数和(自身を除く): 382222030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 281, 385, 562, 770, 1405, 1409, 1967, 2810, 2818, 3091, 3934, 6182, 7045, 9835, 9863, 14090, 15455, 15499, 19670, 19726, 21637, 30910, 30998, 43274, 49315, 77495, 98630, 108185, 108493, 154990, 216370, 216986, 395929, 542465, 791858, 1084930, 1979645, 2771503, 3959290, 4355219, 5543006, 8710438, 13857515, 21776095, 27715030, 30486533, 43552190, 60973066, 152432665, 304865330]

約数ペア:

[(1, 304865330), (2, 152432665), (5, 60973066), (7, 43552190), (10, 30486533), (11, 27715030), (14, 21776095), (22, 13857515), (35, 8710438), (55, 5543006), (70, 4355219), (77, 3959290), (110, 2771503), (154, 1979645), (281, 1084930), (385, 791858), (562, 542465), (770, 395929), (1405, 216986), (1409, 216370), (1967, 154990), (2810, 108493), (2818, 108185), (3091, 98630), (3934, 77495), (6182, 49315), (7045, 43274), (9835, 30998), (9863, 30910), (14090, 21637), (15455, 19726), (15499, 19670)]