29634920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 47347480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 971, 1090, 1526, 1942, 2180, 3052, 3815, 3884, 4360, 4855, 6104, 6797, 7630, 7768, 9710, 13594, 15260, 19420, 27188, 30520, 33985, 38840, 54376, 67970, 105839, 135940, 211678, 271880, 423356, 529195, 740873, 846712, 1058390, 1481746, 2116780, 2963492, 3704365, 4233560, 5926984, 7408730, 14817460, 29634920]

約数ペア:

[(1, 29634920), (2, 14817460), (4, 7408730), (5, 5926984), (7, 4233560), (8, 3704365), (10, 2963492), (14, 2116780), (20, 1481746), (28, 1058390), (35, 846712), (40, 740873), (56, 529195), (70, 423356), (109, 271880), (140, 211678), (218, 135940), (280, 105839), (436, 67970), (545, 54376), (763, 38840), (872, 33985), (971, 30520), (1090, 27188), (1526, 19420), (1942, 15260), (2180, 13594), (3052, 9710), (3815, 7768), (3884, 7630), (4360, 6797), (4855, 6104)]