30919560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36809}}^1$

素因数の和:36830

約数の個数: 64

約数和(自身を含む): 106012800

約数和(自身を除く): 75093240

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, 36809, 73618, 110427, 147236, 184045, 220854, 257663, 294472, 368090, 441708, 515326, 552135, 736180, 772989, 883416, 1030652, 1104270, 1288315, 1472360, 1545978, 2061304, 2208540, 2576630, 3091956, 3864945, 4417080, 5153260, 6183912, 7729890, 10306520, 15459780, 30919560]

約数ペア:

[(1, 30919560), (2, 15459780), (3, 10306520), (4, 7729890), (5, 6183912), (6, 5153260), (7, 4417080), (8, 3864945), (10, 3091956), (12, 2576630), (14, 2208540), (15, 2061304), (20, 1545978), (21, 1472360), (24, 1288315), (28, 1104270), (30, 1030652), (35, 883416), (40, 772989), (42, 736180), (56, 552135), (60, 515326), (70, 441708), (84, 368090), (105, 294472), (120, 257663), (140, 220854), (168, 184045), (210, 147236), (280, 110427), (420, 73618), (840, 36809)]