30930016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 66150000

約数和(自身を除く): 35219984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 499, 596, 998, 1192, 1937, 1996, 2384, 3874, 3992, 4768, 6487, 7748, 7984, 12974, 15496, 15968, 25948, 30992, 51896, 61984, 74351, 103792, 148702, 207584, 297404, 594808, 966563, 1189616, 1933126, 2379232, 3866252, 7732504, 15465008, 30930016]

約数ペア:

[(1, 30930016), (2, 15465008), (4, 7732504), (8, 3866252), (13, 2379232), (16, 1933126), (26, 1189616), (32, 966563), (52, 594808), (104, 297404), (149, 207584), (208, 148702), (298, 103792), (416, 74351), (499, 61984), (596, 51896), (998, 30992), (1192, 25948), (1937, 15968), (1996, 15496), (2384, 12974), (3874, 7984), (3992, 7748), (4768, 6487)]