30124920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35863}}^1$

素因数の和:35884

約数の個数: 64

約数和(自身を含む): 103288320

約数和(自身を除く): 73163400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35863, 71726, 107589, 143452, 179315, 215178, 251041, 286904, 358630, 430356, 502082, 537945, 717260, 753123, 860712, 1004164, 1075890, 1255205, 1434520, 1506246, 2008328, 2151780, 2510410, 3012492, 3765615, 4303560, 5020820, 6024984, 7531230, 10041640, 15062460, 30124920]

約数ペア:

[(1, 30124920), (2, 15062460), (3, 10041640), (4, 7531230), (5, 6024984), (6, 5020820), (7, 4303560), (8, 3765615), (10, 3012492), (12, 2510410), (14, 2151780), (15, 2008328), (20, 1506246), (21, 1434520), (24, 1255205), (28, 1075890), (30, 1004164), (35, 860712), (40, 753123), (42, 717260), (56, 537945), (60, 502082), (70, 430356), (84, 358630), (105, 286904), (120, 251041), (140, 215178), (168, 179315), (210, 143452), (280, 107589), (420, 71726), (840, 35863)]