247856670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{1753}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 645205392

約数和(自身を除く): 397348722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1571, 1753, 3142, 3506, 4713, 5259, 7855, 8765, 9426, 10518, 14139, 15710, 15777, 17530, 23565, 26295, 28278, 31554, 47130, 52590, 70695, 78885, 141390, 157770, 2753963, 5507926, 8261889, 13769815, 16523778, 24785667, 27539630, 41309445, 49571334, 82618890, 123928335, 247856670]

約数ペア:

[(1, 247856670), (2, 123928335), (3, 82618890), (5, 49571334), (6, 41309445), (9, 27539630), (10, 24785667), (15, 16523778), (18, 13769815), (30, 8261889), (45, 5507926), (90, 2753963), (1571, 157770), (1753, 141390), (3142, 78885), (3506, 70695), (4713, 52590), (5259, 47130), (7855, 31554), (8765, 28278), (9426, 26295), (10518, 23565), (14139, 17530), (15710, 15777)]