30963200

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 79916760

約数和(自身を除く): 48953560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 59, 64, 80, 82, 100, 118, 128, 160, 164, 200, 205, 236, 256, 295, 320, 328, 400, 410, 472, 512, 590, 640, 656, 800, 820, 944, 1025, 1180, 1280, 1312, 1475, 1600, 1640, 1888, 2050, 2360, 2419, 2560, 2624, 2950, 3200, 3280, 3776, 4100, 4720, 4838, 5248, 5900, 6400, 6560, 7552, 8200, 9440, 9676, 10496, 11800, 12095, 12800, 13120, 15104, 16400, 18880, 19352, 20992, 23600, 24190, 26240, 30208, 32800, 37760, 38704, 47200, 48380, 52480, 60475, 65600, 75520, 77408, 94400, 96760, 104960, 120950, 131200, 151040, 154816, 188800, 193520, 241900, 262400, 309632, 377600, 387040, 483800, 524800, 619264, 755200, 774080, 967600, 1238528, 1548160, 1935200, 3096320, 3870400, 6192640, 7740800, 15481600, 30963200]

約数ペア:

[(1, 30963200), (2, 15481600), (4, 7740800), (5, 6192640), (8, 3870400), (10, 3096320), (16, 1935200), (20, 1548160), (25, 1238528), (32, 967600), (40, 774080), (41, 755200), (50, 619264), (59, 524800), (64, 483800), (80, 387040), (82, 377600), (100, 309632), (118, 262400), (128, 241900), (160, 193520), (164, 188800), (200, 154816), (205, 151040), (236, 131200), (256, 120950), (295, 104960), (320, 96760), (328, 94400), (400, 77408), (410, 75520), (472, 65600), (512, 60475), (590, 52480), (640, 48380), (656, 47200), (800, 38704), (820, 37760), (944, 32800), (1025, 30208), (1180, 26240), (1280, 24190), (1312, 23600), (1475, 20992), (1600, 19352), (1640, 18880), (1888, 16400), (2050, 15104), (2360, 13120), (2419, 12800), (2560, 12095), (2624, 11800), (2950, 10496), (3200, 9676), (3280, 9440), (3776, 8200), (4100, 7552), (4720, 6560), (4838, 6400), (5248, 5900)]