30187548

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19501}}^1$

素因数の和:19554

約数の個数: 36

約数和(自身を含む): 78086008

約数和(自身を除く): 47898460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 19501, 39002, 58503, 78004, 117006, 175509, 234012, 351018, 702036, 838543, 1677086, 2515629, 3354172, 5031258, 7546887, 10062516, 15093774, 30187548]

約数ペア:

[(1, 30187548), (2, 15093774), (3, 10062516), (4, 7546887), (6, 5031258), (9, 3354172), (12, 2515629), (18, 1677086), (36, 838543), (43, 702036), (86, 351018), (129, 234012), (172, 175509), (258, 117006), (387, 78004), (516, 58503), (774, 39002), (1548, 19501)]