28668090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 75841920

約数和(自身を除く): 47173830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 654, 797, 1090, 1199, 1594, 1635, 2391, 2398, 3270, 3597, 3985, 4782, 5995, 7194, 7970, 8767, 11955, 11990, 17534, 17985, 23910, 26301, 35970, 43835, 52602, 86873, 87670, 131505, 173746, 260619, 263010, 434365, 521238, 868730, 955603, 1303095, 1911206, 2606190, 2866809, 4778015, 5733618, 9556030, 14334045, 28668090]

約数ペア:

[(1, 28668090), (2, 14334045), (3, 9556030), (5, 5733618), (6, 4778015), (10, 2866809), (11, 2606190), (15, 1911206), (22, 1303095), (30, 955603), (33, 868730), (55, 521238), (66, 434365), (109, 263010), (110, 260619), (165, 173746), (218, 131505), (327, 87670), (330, 86873), (545, 52602), (654, 43835), (797, 35970), (1090, 26301), (1199, 23910), (1594, 17985), (1635, 17534), (2391, 11990), (2398, 11955), (3270, 8767), (3597, 7970), (3985, 7194), (4782, 5995)]