30671680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 80522064

約数和(自身を除く): 49850384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 101, 104, 130, 146, 160, 202, 208, 260, 292, 320, 365, 404, 416, 505, 520, 584, 730, 808, 832, 949, 1010, 1040, 1168, 1313, 1460, 1616, 1898, 2020, 2080, 2336, 2626, 2920, 3232, 3796, 4040, 4160, 4672, 4745, 5252, 5840, 6464, 6565, 7373, 7592, 8080, 9490, 10504, 11680, 13130, 14746, 15184, 16160, 18980, 21008, 23360, 26260, 29492, 30368, 32320, 36865, 37960, 42016, 52520, 58984, 60736, 73730, 75920, 84032, 95849, 105040, 117968, 147460, 151840, 191698, 210080, 235936, 294920, 303680, 383396, 420160, 471872, 479245, 589840, 766792, 958490, 1179680, 1533584, 1916980, 2359360, 3067168, 3833960, 6134336, 7667920, 15335840, 30671680]

約数ペア:

[(1, 30671680), (2, 15335840), (4, 7667920), (5, 6134336), (8, 3833960), (10, 3067168), (13, 2359360), (16, 1916980), (20, 1533584), (26, 1179680), (32, 958490), (40, 766792), (52, 589840), (64, 479245), (65, 471872), (73, 420160), (80, 383396), (101, 303680), (104, 294920), (130, 235936), (146, 210080), (160, 191698), (202, 151840), (208, 147460), (260, 117968), (292, 105040), (320, 95849), (365, 84032), (404, 75920), (416, 73730), (505, 60736), (520, 58984), (584, 52520), (730, 42016), (808, 37960), (832, 36865), (949, 32320), (1010, 30368), (1040, 29492), (1168, 26260), (1313, 23360), (1460, 21008), (1616, 18980), (1898, 16160), (2020, 15184), (2080, 14746), (2336, 13130), (2626, 11680), (2920, 10504), (3232, 9490), (3796, 8080), (4040, 7592), (4160, 7373), (4672, 6565), (4745, 6464), (5252, 5840)]