301375910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{13109}}^1$

素因数の和:13157

約数の個数: 48

約数和(自身を含む): 627706800

約数和(自身を除く): 326330890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 13109, 22990, 26218, 65545, 131090, 144199, 249071, 288398, 498142, 720995, 1245355, 1441990, 1586189, 2490710, 2739781, 3172378, 5479562, 7930945, 13698905, 15861890, 27397810, 30137591, 60275182, 150687955, 301375910]

約数ペア:

[(1, 301375910), (2, 150687955), (5, 60275182), (10, 30137591), (11, 27397810), (19, 15861890), (22, 13698905), (38, 7930945), (55, 5479562), (95, 3172378), (110, 2739781), (121, 2490710), (190, 1586189), (209, 1441990), (242, 1245355), (418, 720995), (605, 498142), (1045, 288398), (1210, 249071), (2090, 144199), (2299, 131090), (4598, 65545), (11495, 26218), (13109, 22990)]