29127660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21107}}^1$

素因数の和:21142

約数の個数: 48

約数和(自身を含む): 85107456

約数和(自身を除く): 55979796

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, 21107, 42214, 63321, 84428, 105535, 126642, 211070, 253284, 316605, 422140, 485461, 633210, 970922, 1266420, 1456383, 1941844, 2427305, 2912766, 4854610, 5825532, 7281915, 9709220, 14563830, 29127660]

約数ペア:

[(1, 29127660), (2, 14563830), (3, 9709220), (4, 7281915), (5, 5825532), (6, 4854610), (10, 2912766), (12, 2427305), (15, 1941844), (20, 1456383), (23, 1266420), (30, 970922), (46, 633210), (60, 485461), (69, 422140), (92, 316605), (115, 253284), (138, 211070), (230, 126642), (276, 105535), (345, 84428), (460, 63321), (690, 42214), (1380, 21107)]