29765220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21569}}^1$

素因数の和:21604

約数の個数: 48

約数和(自身を含む): 86970240

約数和(自身を除く): 57205020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21569, 43138, 64707, 86276, 107845, 129414, 215690, 258828, 323535, 431380, 496087, 647070, 992174, 1294140, 1488261, 1984348, 2480435, 2976522, 4960870, 5953044, 7441305, 9921740, 14882610, 29765220]

約数ペア:

[(1, 29765220), (2, 14882610), (3, 9921740), (4, 7441305), (5, 5953044), (6, 4960870), (10, 2976522), (12, 2480435), (15, 1984348), (20, 1488261), (23, 1294140), (30, 992174), (46, 647070), (60, 496087), (69, 431380), (92, 323535), (115, 258828), (138, 215690), (230, 129414), (276, 107845), (345, 86276), (460, 64707), (690, 43138), (1380, 21569)]