7815930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 19070208

約数和(自身を除く): 11254278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 4271, 8542, 12813, 21355, 25626, 42710, 64065, 128130, 260531, 521062, 781593, 1302655, 1563186, 2605310, 3907965, 7815930]

約数ペア:

[(1, 7815930), (2, 3907965), (3, 2605310), (5, 1563186), (6, 1302655), (10, 781593), (15, 521062), (30, 260531), (61, 128130), (122, 64065), (183, 42710), (305, 25626), (366, 21355), (610, 12813), (915, 8542), (1830, 4271)]