30222080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{3373}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 82757472

約数和(自身を除く): 52535392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 3373, 4480, 6746, 8960, 13492, 16865, 23611, 26984, 33730, 47222, 53968, 67460, 94444, 107936, 118055, 134920, 188888, 215872, 236110, 269840, 377776, 431744, 472220, 539680, 755552, 863488, 944440, 1079360, 1511104, 1888880, 2158720, 3022208, 3777760, 4317440, 6044416, 7555520, 15111040, 30222080]

約数ペア:

[(1, 30222080), (2, 15111040), (4, 7555520), (5, 6044416), (7, 4317440), (8, 3777760), (10, 3022208), (14, 2158720), (16, 1888880), (20, 1511104), (28, 1079360), (32, 944440), (35, 863488), (40, 755552), (56, 539680), (64, 472220), (70, 431744), (80, 377776), (112, 269840), (128, 236110), (140, 215872), (160, 188888), (224, 134920), (256, 118055), (280, 107936), (320, 94444), (448, 67460), (560, 53968), (640, 47222), (896, 33730), (1120, 26984), (1280, 23611), (1792, 16865), (2240, 13492), (3373, 8960), (4480, 6746)]