2915490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 7053120

約数和(自身を除く): 4137630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 619, 785, 942, 1238, 1570, 1857, 2355, 3095, 3714, 4710, 6190, 9285, 18570, 97183, 194366, 291549, 485915, 583098, 971830, 1457745, 2915490]

約数ペア:

[(1, 2915490), (2, 1457745), (3, 971830), (5, 583098), (6, 485915), (10, 291549), (15, 194366), (30, 97183), (157, 18570), (314, 9285), (471, 6190), (619, 4710), (785, 3714), (942, 3095), (1238, 2355), (1570, 1857)]