56532390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81931}}^1$

素因数の和:81964

約数の個数: 32

約数和(自身を含む): 141578496

約数和(自身を除く): 85046106

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 81931, 163862, 245793, 409655, 491586, 819310, 1228965, 1884413, 2457930, 3768826, 5653239, 9422065, 11306478, 18844130, 28266195, 56532390]

約数ペア:

[(1, 56532390), (2, 28266195), (3, 18844130), (5, 11306478), (6, 9422065), (10, 5653239), (15, 3768826), (23, 2457930), (30, 1884413), (46, 1228965), (69, 819310), (115, 491586), (138, 409655), (230, 245793), (345, 163862), (690, 81931)]