30005514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21649}}^1$

素因数の和:21675

約数の個数: 48

約数和(自身を含む): 81057600

約数和(自身を除く): 51052086

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21649, 43298, 64947, 129894, 151543, 194841, 238139, 303086, 389682, 454629, 476278, 714417, 909258, 1363887, 1428834, 1666973, 2143251, 2727774, 3333946, 4286502, 5000919, 10001838, 15002757, 30005514]

約数ペア:

[(1, 30005514), (2, 15002757), (3, 10001838), (6, 5000919), (7, 4286502), (9, 3333946), (11, 2727774), (14, 2143251), (18, 1666973), (21, 1428834), (22, 1363887), (33, 909258), (42, 714417), (63, 476278), (66, 454629), (77, 389682), (99, 303086), (126, 238139), (154, 194841), (198, 151543), (231, 129894), (462, 64947), (693, 43298), (1386, 21649)]