68817390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{22271}}^1$

素因数の和:22384

約数の個数: 32

約数和(自身を含む): 166772736

約数和(自身を除く): 97955346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 22271, 44542, 66813, 111355, 133626, 222710, 334065, 668130, 2293913, 4587826, 6881739, 11469565, 13763478, 22939130, 34408695, 68817390]

約数ペア:

[(1, 68817390), (2, 34408695), (3, 22939130), (5, 13763478), (6, 11469565), (10, 6881739), (15, 4587826), (30, 2293913), (103, 668130), (206, 334065), (309, 222710), (515, 133626), (618, 111355), (1030, 66813), (1545, 44542), (3090, 22271)]