30220470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47969}}^1$

素因数の和:47989

約数の個数: 48

約数和(自身を含む): 89799840

約数和(自身を除く): 59579370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 47969, 95938, 143907, 239845, 287814, 335783, 431721, 479690, 671566, 719535, 863442, 1007349, 1439070, 1678915, 2014698, 2158605, 3022047, 3357830, 4317210, 5036745, 6044094, 10073490, 15110235, 30220470]

約数ペア:

[(1, 30220470), (2, 15110235), (3, 10073490), (5, 6044094), (6, 5036745), (7, 4317210), (9, 3357830), (10, 3022047), (14, 2158605), (15, 2014698), (18, 1678915), (21, 1439070), (30, 1007349), (35, 863442), (42, 719535), (45, 671566), (63, 479690), (70, 431721), (90, 335783), (105, 287814), (126, 239845), (210, 143907), (315, 95938), (630, 47969)]