30822880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 80777088

約数和(自身を除く): 49954208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 211, 220, 332, 352, 415, 422, 440, 664, 830, 844, 880, 913, 1055, 1328, 1660, 1688, 1760, 1826, 2110, 2321, 2656, 3320, 3376, 3652, 4220, 4565, 4642, 6640, 6752, 7304, 8440, 9130, 9284, 11605, 13280, 14608, 16880, 17513, 18260, 18568, 23210, 29216, 33760, 35026, 36520, 37136, 46420, 70052, 73040, 74272, 87565, 92840, 140104, 146080, 175130, 185680, 192643, 280208, 350260, 371360, 385286, 560416, 700520, 770572, 963215, 1401040, 1541144, 1926430, 2802080, 3082288, 3852860, 6164576, 7705720, 15411440, 30822880]

約数ペア:

[(1, 30822880), (2, 15411440), (4, 7705720), (5, 6164576), (8, 3852860), (10, 3082288), (11, 2802080), (16, 1926430), (20, 1541144), (22, 1401040), (32, 963215), (40, 770572), (44, 700520), (55, 560416), (80, 385286), (83, 371360), (88, 350260), (110, 280208), (160, 192643), (166, 185680), (176, 175130), (211, 146080), (220, 140104), (332, 92840), (352, 87565), (415, 74272), (422, 73040), (440, 70052), (664, 46420), (830, 37136), (844, 36520), (880, 35026), (913, 33760), (1055, 29216), (1328, 23210), (1660, 18568), (1688, 18260), (1760, 17513), (1826, 16880), (2110, 14608), (2321, 13280), (2656, 11605), (3320, 9284), (3376, 9130), (3652, 8440), (4220, 7304), (4565, 6752), (4642, 6640)]