30572800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 80408916

約数和(自身を除く): 49836116

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 281, 320, 340, 400, 425, 544, 562, 640, 680, 800, 850, 1088, 1124, 1280, 1360, 1405, 1600, 1700, 2176, 2248, 2720, 2810, 3200, 3400, 4352, 4496, 4777, 5440, 5620, 6400, 6800, 7025, 8992, 9554, 10880, 11240, 13600, 14050, 17984, 19108, 21760, 22480, 23885, 27200, 28100, 35968, 38216, 44960, 47770, 54400, 56200, 71936, 76432, 89920, 95540, 108800, 112400, 119425, 152864, 179840, 191080, 224800, 238850, 305728, 359680, 382160, 449600, 477700, 611456, 764320, 899200, 955400, 1222912, 1528640, 1798400, 1910800, 3057280, 3821600, 6114560, 7643200, 15286400, 30572800]

約数ペア:

[(1, 30572800), (2, 15286400), (4, 7643200), (5, 6114560), (8, 3821600), (10, 3057280), (16, 1910800), (17, 1798400), (20, 1528640), (25, 1222912), (32, 955400), (34, 899200), (40, 764320), (50, 611456), (64, 477700), (68, 449600), (80, 382160), (85, 359680), (100, 305728), (128, 238850), (136, 224800), (160, 191080), (170, 179840), (200, 152864), (256, 119425), (272, 112400), (281, 108800), (320, 95540), (340, 89920), (400, 76432), (425, 71936), (544, 56200), (562, 54400), (640, 47770), (680, 44960), (800, 38216), (850, 35968), (1088, 28100), (1124, 27200), (1280, 23885), (1360, 22480), (1405, 21760), (1600, 19108), (1700, 17984), (2176, 14050), (2248, 13600), (2720, 11240), (2810, 10880), (3200, 9554), (3400, 8992), (4352, 7025), (4496, 6800), (4777, 6400), (5440, 5620)]