31354080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 100082304

約数和(自身を除く): 68728224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 787, 830, 996, 1245, 1328, 1574, 1660, 1992, 2361, 2490, 2656, 3148, 3320, 3935, 3984, 4722, 4980, 6296, 6640, 7870, 7968, 9444, 9960, 11805, 12592, 13280, 15740, 18888, 19920, 23610, 25184, 31480, 37776, 39840, 47220, 62960, 65321, 75552, 94440, 125920, 130642, 188880, 195963, 261284, 326605, 377760, 391926, 522568, 653210, 783852, 979815, 1045136, 1306420, 1567704, 1959630, 2090272, 2612840, 3135408, 3919260, 5225680, 6270816, 7838520, 10451360, 15677040, 31354080]

約数ペア:

[(1, 31354080), (2, 15677040), (3, 10451360), (4, 7838520), (5, 6270816), (6, 5225680), (8, 3919260), (10, 3135408), (12, 2612840), (15, 2090272), (16, 1959630), (20, 1567704), (24, 1306420), (30, 1045136), (32, 979815), (40, 783852), (48, 653210), (60, 522568), (80, 391926), (83, 377760), (96, 326605), (120, 261284), (160, 195963), (166, 188880), (240, 130642), (249, 125920), (332, 94440), (415, 75552), (480, 65321), (498, 62960), (664, 47220), (787, 39840), (830, 37776), (996, 31480), (1245, 25184), (1328, 23610), (1574, 19920), (1660, 18888), (1992, 15740), (2361, 13280), (2490, 12592), (2656, 11805), (3148, 9960), (3320, 9444), (3935, 7968), (3984, 7870), (4722, 6640), (4980, 6296)]