78191970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2389}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 187911360

約数和(自身を除く): 109719390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1091, 2182, 2389, 3273, 4778, 5455, 6546, 7167, 10910, 11945, 14334, 16365, 23890, 32730, 35835, 71670, 2606399, 5212798, 7819197, 13031995, 15638394, 26063990, 39095985, 78191970]

約数ペア:

[(1, 78191970), (2, 39095985), (3, 26063990), (5, 15638394), (6, 13031995), (10, 7819197), (15, 5212798), (30, 2606399), (1091, 71670), (2182, 35835), (2389, 32730), (3273, 23890), (4778, 16365), (5455, 14334), (6546, 11945), (7167, 10910)]