80723070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28933}}^1$

素因数の和:28977

約数の個数: 48

約数和(自身を含む): 216657792

約数和(自身を除く): 135934722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 28933, 57866, 86799, 144665, 173598, 260397, 289330, 433995, 520794, 867990, 896923, 1301985, 1793846, 2603970, 2690769, 4484615, 5381538, 8072307, 8969230, 13453845, 16144614, 26907690, 40361535, 80723070]

約数ペア:

[(1, 80723070), (2, 40361535), (3, 26907690), (5, 16144614), (6, 13453845), (9, 8969230), (10, 8072307), (15, 5381538), (18, 4484615), (30, 2690769), (31, 2603970), (45, 1793846), (62, 1301985), (90, 896923), (93, 867990), (155, 520794), (186, 433995), (279, 289330), (310, 260397), (465, 173598), (558, 144665), (930, 86799), (1395, 57866), (2790, 28933)]