29681745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 51988608

約数和(自身を除く): 22306863

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 167, 205, 255, 289, 501, 615, 697, 835, 867, 1445, 2091, 2505, 2839, 3485, 4335, 6847, 8517, 10455, 11849, 14195, 20541, 34235, 35547, 42585, 48263, 59245, 102705, 116399, 144789, 177735, 241315, 349197, 581995, 723945, 1745985, 1978783, 5936349, 9893915, 29681745]

約数ペア:

[(1, 29681745), (3, 9893915), (5, 5936349), (15, 1978783), (17, 1745985), (41, 723945), (51, 581995), (85, 349197), (123, 241315), (167, 177735), (205, 144789), (255, 116399), (289, 102705), (501, 59245), (615, 48263), (697, 42585), (835, 35547), (867, 34235), (1445, 20541), (2091, 14195), (2505, 11849), (2839, 10455), (3485, 8517), (4335, 6847)]