30975952

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 68942016

約数和(自身を除く): 37966064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1187, 1631, 1864, 2374, 3262, 3728, 4748, 6524, 8309, 9496, 13048, 16618, 18992, 26096, 33236, 66472, 132944, 276571, 553142, 1106284, 1935997, 2212568, 3871994, 4425136, 7743988, 15487976, 30975952]

約数ペア:

[(1, 30975952), (2, 15487976), (4, 7743988), (7, 4425136), (8, 3871994), (14, 2212568), (16, 1935997), (28, 1106284), (56, 553142), (112, 276571), (233, 132944), (466, 66472), (932, 33236), (1187, 26096), (1631, 18992), (1864, 16618), (2374, 13048), (3262, 9496), (3728, 8309), (4748, 6524)]