30119560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39631}}^1$

素因数の和:39661

約数の個数: 32

約数和(自身を含む): 71337600

約数和(自身を除く): 41218040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39631, 79262, 158524, 198155, 317048, 396310, 752989, 792620, 1505978, 1585240, 3011956, 3764945, 6023912, 7529890, 15059780, 30119560]

約数ペア:

[(1, 30119560), (2, 15059780), (4, 7529890), (5, 6023912), (8, 3764945), (10, 3011956), (19, 1585240), (20, 1505978), (38, 792620), (40, 752989), (76, 396310), (95, 317048), (152, 198155), (190, 158524), (380, 79262), (760, 39631)]