31902190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 27402770

約数列:

[1, 2, 5, 10, 47, 94, 103, 206, 235, 470, 515, 659, 1030, 1318, 3295, 4841, 6590, 9682, 24205, 30973, 48410, 61946, 67877, 135754, 154865, 309730, 339385, 678770, 3190219, 6380438, 15951095, 31902190]

約数ペア:

[(1, 31902190), (2, 15951095), (5, 6380438), (10, 3190219), (47, 678770), (94, 339385), (103, 309730), (206, 154865), (235, 135754), (470, 67877), (515, 61946), (659, 48410), (1030, 30973), (1318, 24205), (3295, 9682), (4841, 6590)]