30142880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8229

約数の個数: 48

約数和(自身を含む): 74317824

約数和(自身を除く): 44174944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 188393, 262112, 327640, 376786, 655280, 753572, 941965, 1310560, 1507144, 1883930, 3014288, 3767860, 6028576, 7535720, 15071440, 30142880]

約数ペア:

[(1, 30142880), (2, 15071440), (4, 7535720), (5, 6028576), (8, 3767860), (10, 3014288), (16, 1883930), (20, 1507144), (23, 1310560), (32, 941965), (40, 753572), (46, 655280), (80, 376786), (92, 327640), (115, 262112), (160, 188393), (184, 163820), (230, 131056), (368, 81910), (460, 65528), (736, 40955), (920, 32764), (1840, 16382), (3680, 8191)]