30026840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39509}}^1$

素因数の和:39539

約数の個数: 32

約数和(自身を含む): 71118000

約数和(自身を除く): 41091160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39509, 79018, 158036, 197545, 316072, 395090, 750671, 790180, 1501342, 1580360, 3002684, 3753355, 6005368, 7506710, 15013420, 30026840]

約数ペア:

[(1, 30026840), (2, 15013420), (4, 7506710), (5, 6005368), (8, 3753355), (10, 3002684), (19, 1580360), (20, 1501342), (38, 790180), (40, 750671), (76, 395090), (95, 316072), (152, 197545), (190, 158036), (380, 79018), (760, 39509)]