28709910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 77319360

約数和(自身を除く): 48609450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 565, 678, 941, 1017, 1130, 1695, 1882, 2034, 2823, 3051, 3390, 4705, 5085, 5646, 6102, 8469, 9410, 10170, 14115, 15255, 16938, 25407, 28230, 30510, 42345, 50814, 84690, 106333, 127035, 212666, 254070, 318999, 531665, 637998, 956997, 1063330, 1594995, 1913994, 2870991, 3189990, 4784985, 5741982, 9569970, 14354955, 28709910]

約数ペア:

[(1, 28709910), (2, 14354955), (3, 9569970), (5, 5741982), (6, 4784985), (9, 3189990), (10, 2870991), (15, 1913994), (18, 1594995), (27, 1063330), (30, 956997), (45, 637998), (54, 531665), (90, 318999), (113, 254070), (135, 212666), (226, 127035), (270, 106333), (339, 84690), (565, 50814), (678, 42345), (941, 30510), (1017, 28230), (1130, 25407), (1695, 16938), (1882, 15255), (2034, 14115), (2823, 10170), (3051, 9410), (3390, 8469), (4705, 6102), (5085, 5646)]