30677640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 107136000

約数和(自身を除く): 76458360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 619, 708, 826, 840, 885, 1180, 1238, 1239, 1416, 1652, 1770, 1857, 2065, 2360, 2476, 2478, 3095, 3304, 3540, 3714, 4130, 4333, 4952, 4956, 6190, 6195, 7080, 7428, 8260, 8666, 9285, 9912, 12380, 12390, 12999, 14856, 16520, 17332, 18570, 21665, 24760, 24780, 25998, 34664, 36521, 37140, 43330, 49560, 51996, 64995, 73042, 74280, 86660, 103992, 109563, 129990, 146084, 173320, 182605, 219126, 255647, 259980, 292168, 365210, 438252, 511294, 519960, 547815, 730420, 766941, 876504, 1022588, 1095630, 1278235, 1460840, 1533882, 2045176, 2191260, 2556470, 3067764, 3834705, 4382520, 5112940, 6135528, 7669410, 10225880, 15338820, 30677640]

約数ペア:

[(1, 30677640), (2, 15338820), (3, 10225880), (4, 7669410), (5, 6135528), (6, 5112940), (7, 4382520), (8, 3834705), (10, 3067764), (12, 2556470), (14, 2191260), (15, 2045176), (20, 1533882), (21, 1460840), (24, 1278235), (28, 1095630), (30, 1022588), (35, 876504), (40, 766941), (42, 730420), (56, 547815), (59, 519960), (60, 511294), (70, 438252), (84, 365210), (105, 292168), (118, 259980), (120, 255647), (140, 219126), (168, 182605), (177, 173320), (210, 146084), (236, 129990), (280, 109563), (295, 103992), (354, 86660), (413, 74280), (420, 73042), (472, 64995), (590, 51996), (619, 49560), (708, 43330), (826, 37140), (840, 36521), (885, 34664), (1180, 25998), (1238, 24780), (1239, 24760), (1416, 21665), (1652, 18570), (1770, 17332), (1857, 16520), (2065, 14856), (2360, 12999), (2476, 12390), (2478, 12380), (3095, 9912), (3304, 9285), (3540, 8666), (3714, 8260), (4130, 7428), (4333, 7080), (4952, 6195), (4956, 6190)]