30972200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{22123}}^1$

素因数の和:22146

約数の個数: 48

約数和(自身を含む): 82301280

約数和(自身を除く): 51329080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 22123, 44246, 88492, 110615, 154861, 176984, 221230, 309722, 442460, 553075, 619444, 774305, 884920, 1106150, 1238888, 1548610, 2212300, 3097220, 3871525, 4424600, 6194440, 7743050, 15486100, 30972200]

約数ペア:

[(1, 30972200), (2, 15486100), (4, 7743050), (5, 6194440), (7, 4424600), (8, 3871525), (10, 3097220), (14, 2212300), (20, 1548610), (25, 1238888), (28, 1106150), (35, 884920), (40, 774305), (50, 619444), (56, 553075), (70, 442460), (100, 309722), (140, 221230), (175, 176984), (200, 154861), (280, 110615), (350, 88492), (700, 44246), (1400, 22123)]