30447924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 47168076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2749, 2769, 3692, 5498, 5538, 8247, 10996, 11076, 16494, 32988, 35737, 71474, 107211, 142948, 195179, 214422, 390358, 428844, 585537, 780716, 1171074, 2342148, 2537327, 5074654, 7611981, 10149308, 15223962, 30447924]

約数ペア:

[(1, 30447924), (2, 15223962), (3, 10149308), (4, 7611981), (6, 5074654), (12, 2537327), (13, 2342148), (26, 1171074), (39, 780716), (52, 585537), (71, 428844), (78, 390358), (142, 214422), (156, 195179), (213, 142948), (284, 107211), (426, 71474), (852, 35737), (923, 32988), (1846, 16494), (2749, 11076), (2769, 10996), (3692, 8247), (5498, 5538)]