29421180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 90417600

約数和(自身を除く): 60996420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2069, 2370, 2844, 3555, 4138, 4740, 6207, 7110, 8276, 10345, 12414, 14220, 18621, 20690, 24828, 31035, 37242, 41380, 62070, 74484, 93105, 124140, 163451, 186210, 326902, 372420, 490353, 653804, 817255, 980706, 1471059, 1634510, 1961412, 2451765, 2942118, 3269020, 4903530, 5884236, 7355295, 9807060, 14710590, 29421180]

約数ペア:

[(1, 29421180), (2, 14710590), (3, 9807060), (4, 7355295), (5, 5884236), (6, 4903530), (9, 3269020), (10, 2942118), (12, 2451765), (15, 1961412), (18, 1634510), (20, 1471059), (30, 980706), (36, 817255), (45, 653804), (60, 490353), (79, 372420), (90, 326902), (158, 186210), (180, 163451), (237, 124140), (316, 93105), (395, 74484), (474, 62070), (711, 41380), (790, 37242), (948, 31035), (1185, 24828), (1422, 20690), (1580, 18621), (2069, 14220), (2370, 12414), (2844, 10345), (3555, 8276), (4138, 7110), (4740, 6207)]