30784302

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 70507008

約数和(自身を除く): 39722706

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1283, 1333, 2566, 2666, 3849, 3999, 7698, 7998, 11547, 11997, 23094, 23994, 39773, 55169, 79546, 110338, 119319, 165507, 238638, 331014, 357957, 496521, 715914, 993042, 1710239, 3420478, 5130717, 10261434, 15392151, 30784302]

約数ペア:

[(1, 30784302), (2, 15392151), (3, 10261434), (6, 5130717), (9, 3420478), (18, 1710239), (31, 993042), (43, 715914), (62, 496521), (86, 357957), (93, 331014), (129, 238638), (186, 165507), (258, 119319), (279, 110338), (387, 79546), (558, 55169), (774, 39773), (1283, 23994), (1333, 23094), (2566, 11997), (2666, 11547), (3849, 7998), (3999, 7698)]