30323810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 32877790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 1319, 2090, 2299, 2638, 4598, 6595, 11495, 13190, 14509, 22990, 25061, 29018, 50122, 72545, 125305, 145090, 159599, 250610, 275671, 319198, 551342, 797995, 1378355, 1595990, 2756710, 3032381, 6064762, 15161905, 30323810]

約数ペア:

[(1, 30323810), (2, 15161905), (5, 6064762), (10, 3032381), (11, 2756710), (19, 1595990), (22, 1378355), (38, 797995), (55, 551342), (95, 319198), (110, 275671), (121, 250610), (190, 159599), (209, 145090), (242, 125305), (418, 72545), (605, 50122), (1045, 29018), (1210, 25061), (1319, 22990), (2090, 14509), (2299, 13190), (2638, 11495), (4598, 6595)]