149302170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{552971}}^1$

素因数の和:552987

約数の個数: 32

約数和(自身を含む): 398139840

約数和(自身を除く): 248837670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 552971, 1105942, 1658913, 2764855, 3317826, 4976739, 5529710, 8294565, 9953478, 14930217, 16589130, 24883695, 29860434, 49767390, 74651085, 149302170]

約数ペア:

[(1, 149302170), (2, 74651085), (3, 49767390), (5, 29860434), (6, 24883695), (9, 16589130), (10, 14930217), (15, 9953478), (18, 8294565), (27, 5529710), (30, 4976739), (45, 3317826), (54, 2764855), (90, 1658913), (135, 1105942), (270, 552971)]