30890400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 102680928

約数和(自身を除く): 71790528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 75, 80, 96, 100, 120, 122, 150, 160, 183, 200, 211, 240, 244, 300, 305, 366, 400, 422, 480, 488, 600, 610, 633, 732, 800, 844, 915, 976, 1055, 1200, 1220, 1266, 1464, 1525, 1688, 1830, 1952, 2110, 2400, 2440, 2532, 2928, 3050, 3165, 3376, 3660, 4220, 4575, 4880, 5064, 5275, 5856, 6100, 6330, 6752, 7320, 8440, 9150, 9760, 10128, 10550, 12200, 12660, 12871, 14640, 15825, 16880, 18300, 20256, 21100, 24400, 25320, 25742, 29280, 31650, 33760, 36600, 38613, 42200, 48800, 50640, 51484, 63300, 64355, 73200, 77226, 84400, 101280, 102968, 126600, 128710, 146400, 154452, 168800, 193065, 205936, 253200, 257420, 308904, 321775, 386130, 411872, 506400, 514840, 617808, 643550, 772260, 965325, 1029680, 1235616, 1287100, 1544520, 1930650, 2059360, 2574200, 3089040, 3861300, 5148400, 6178080, 7722600, 10296800, 15445200, 30890400]

約数ペア:

[(1, 30890400), (2, 15445200), (3, 10296800), (4, 7722600), (5, 6178080), (6, 5148400), (8, 3861300), (10, 3089040), (12, 2574200), (15, 2059360), (16, 1930650), (20, 1544520), (24, 1287100), (25, 1235616), (30, 1029680), (32, 965325), (40, 772260), (48, 643550), (50, 617808), (60, 514840), (61, 506400), (75, 411872), (80, 386130), (96, 321775), (100, 308904), (120, 257420), (122, 253200), (150, 205936), (160, 193065), (183, 168800), (200, 154452), (211, 146400), (240, 128710), (244, 126600), (300, 102968), (305, 101280), (366, 84400), (400, 77226), (422, 73200), (480, 64355), (488, 63300), (600, 51484), (610, 50640), (633, 48800), (732, 42200), (800, 38613), (844, 36600), (915, 33760), (976, 31650), (1055, 29280), (1200, 25742), (1220, 25320), (1266, 24400), (1464, 21100), (1525, 20256), (1688, 18300), (1830, 16880), (1952, 15825), (2110, 14640), (2400, 12871), (2440, 12660), (2532, 12200), (2928, 10550), (3050, 10128), (3165, 9760), (3376, 9150), (3660, 8440), (4220, 7320), (4575, 6752), (4880, 6330), (5064, 6100), (5275, 5856)]