30468080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 76896864

約数和(自身を除く): 46428784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 521, 680, 688, 731, 860, 1042, 1360, 1462, 1720, 2084, 2605, 2924, 3440, 3655, 4168, 5210, 5848, 7310, 8336, 8857, 10420, 11696, 14620, 17714, 20840, 22403, 29240, 35428, 41680, 44285, 44806, 58480, 70856, 88570, 89612, 112015, 141712, 177140, 179224, 224030, 354280, 358448, 380851, 448060, 708560, 761702, 896120, 1523404, 1792240, 1904255, 3046808, 3808510, 6093616, 7617020, 15234040, 30468080]

約数ペア:

[(1, 30468080), (2, 15234040), (4, 7617020), (5, 6093616), (8, 3808510), (10, 3046808), (16, 1904255), (17, 1792240), (20, 1523404), (34, 896120), (40, 761702), (43, 708560), (68, 448060), (80, 380851), (85, 358448), (86, 354280), (136, 224030), (170, 179224), (172, 177140), (215, 141712), (272, 112015), (340, 89612), (344, 88570), (430, 70856), (521, 58480), (680, 44806), (688, 44285), (731, 41680), (860, 35428), (1042, 29240), (1360, 22403), (1462, 20840), (1720, 17714), (2084, 14620), (2605, 11696), (2924, 10420), (3440, 8857), (3655, 8336), (4168, 7310), (5210, 5848)]