30676560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127819}}^1$

素因数の和:127835

約数の個数: 40

約数和(自身を含む): 95098080

約数和(自身を除く): 64421520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127819, 255638, 383457, 511276, 639095, 766914, 1022552, 1278190, 1533828, 1917285, 2045104, 2556380, 3067656, 3834570, 5112760, 6135312, 7669140, 10225520, 15338280, 30676560]

約数ペア:

[(1, 30676560), (2, 15338280), (3, 10225520), (4, 7669140), (5, 6135312), (6, 5112760), (8, 3834570), (10, 3067656), (12, 2556380), (15, 2045104), (16, 1917285), (20, 1533828), (24, 1278190), (30, 1022552), (40, 766914), (48, 639095), (60, 511276), (80, 383457), (120, 255638), (240, 127819)]