30480870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 53707290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 839, 865, 1038, 1211, 1678, 1730, 2422, 2517, 2595, 3633, 4195, 5034, 5190, 5873, 6055, 7266, 8390, 11746, 12110, 12585, 17619, 18165, 25170, 29365, 35238, 36330, 58730, 88095, 145147, 176190, 290294, 435441, 725735, 870882, 1016029, 1451470, 2032058, 2177205, 3048087, 4354410, 5080145, 6096174, 10160290, 15240435, 30480870]

約数ペア:

[(1, 30480870), (2, 15240435), (3, 10160290), (5, 6096174), (6, 5080145), (7, 4354410), (10, 3048087), (14, 2177205), (15, 2032058), (21, 1451470), (30, 1016029), (35, 870882), (42, 725735), (70, 435441), (105, 290294), (173, 176190), (210, 145147), (346, 88095), (519, 58730), (839, 36330), (865, 35238), (1038, 29365), (1211, 25170), (1678, 18165), (1730, 17619), (2422, 12585), (2517, 12110), (2595, 11746), (3633, 8390), (4195, 7266), (5034, 6055), (5190, 5873)]