31188540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30577}}^1$

素因数の和:30606

約数の個数: 48

約数和(自身を含む): 92467872

約数和(自身を除く): 61279332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30577, 61154, 91731, 122308, 152885, 183462, 305770, 366924, 458655, 519809, 611540, 917310, 1039618, 1559427, 1834620, 2079236, 2599045, 3118854, 5198090, 6237708, 7797135, 10396180, 15594270, 31188540]

約数ペア:

[(1, 31188540), (2, 15594270), (3, 10396180), (4, 7797135), (5, 6237708), (6, 5198090), (10, 3118854), (12, 2599045), (15, 2079236), (17, 1834620), (20, 1559427), (30, 1039618), (34, 917310), (51, 611540), (60, 519809), (68, 458655), (85, 366924), (102, 305770), (170, 183462), (204, 152885), (255, 122308), (340, 91731), (510, 61154), (1020, 30577)]