30438400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 132

約数和(自身を含む): 79955820

約数和(自身を除く): 49517420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 41, 50, 58, 64, 80, 82, 100, 116, 128, 145, 160, 164, 200, 205, 232, 256, 290, 320, 328, 400, 410, 464, 512, 580, 640, 656, 725, 800, 820, 928, 1024, 1025, 1160, 1189, 1280, 1312, 1450, 1600, 1640, 1856, 2050, 2320, 2378, 2560, 2624, 2900, 3200, 3280, 3712, 4100, 4640, 4756, 5120, 5248, 5800, 5945, 6400, 6560, 7424, 8200, 9280, 9512, 10496, 11600, 11890, 12800, 13120, 14848, 16400, 18560, 19024, 20992, 23200, 23780, 25600, 26240, 29696, 29725, 32800, 37120, 38048, 41984, 46400, 47560, 52480, 59450, 65600, 74240, 76096, 92800, 95120, 104960, 118900, 131200, 148480, 152192, 185600, 190240, 209920, 237800, 262400, 304384, 371200, 380480, 475600, 524800, 608768, 742400, 760960, 951200, 1049600, 1217536, 1521920, 1902400, 3043840, 3804800, 6087680, 7609600, 15219200, 30438400]

約数ペア:

[(1, 30438400), (2, 15219200), (4, 7609600), (5, 6087680), (8, 3804800), (10, 3043840), (16, 1902400), (20, 1521920), (25, 1217536), (29, 1049600), (32, 951200), (40, 760960), (41, 742400), (50, 608768), (58, 524800), (64, 475600), (80, 380480), (82, 371200), (100, 304384), (116, 262400), (128, 237800), (145, 209920), (160, 190240), (164, 185600), (200, 152192), (205, 148480), (232, 131200), (256, 118900), (290, 104960), (320, 95120), (328, 92800), (400, 76096), (410, 74240), (464, 65600), (512, 59450), (580, 52480), (640, 47560), (656, 46400), (725, 41984), (800, 38048), (820, 37120), (928, 32800), (1024, 29725), (1025, 29696), (1160, 26240), (1189, 25600), (1280, 23780), (1312, 23200), (1450, 20992), (1600, 19024), (1640, 18560), (1856, 16400), (2050, 14848), (2320, 13120), (2378, 12800), (2560, 11890), (2624, 11600), (2900, 10496), (3200, 9512), (3280, 9280), (3712, 8200), (4100, 7424), (4640, 6560), (4756, 6400), (5120, 5945), (5248, 5800)]