306095320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{402757}}^1$

素因数の和:402787

約数の個数: 32

約数和(自身を含む): 724964400

約数和(自身を除く): 418869080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 402757, 805514, 1611028, 2013785, 3222056, 4027570, 7652383, 8055140, 15304766, 16110280, 30609532, 38261915, 61219064, 76523830, 153047660, 306095320]

約数ペア:

[(1, 306095320), (2, 153047660), (4, 76523830), (5, 61219064), (8, 38261915), (10, 30609532), (19, 16110280), (20, 15304766), (38, 8055140), (40, 7652383), (76, 4027570), (95, 3222056), (152, 2013785), (190, 1611028), (380, 805514), (760, 402757)]