31856040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 104626080

約数和(自身を除く): 72770040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 827, 856, 963, 1070, 1284, 1605, 1654, 1926, 2140, 2481, 2568, 3210, 3308, 3852, 4135, 4280, 4815, 4962, 6420, 6616, 7443, 7704, 8270, 9630, 9924, 12405, 12840, 14886, 16540, 19260, 19848, 24810, 29772, 33080, 37215, 38520, 49620, 59544, 74430, 88489, 99240, 148860, 176978, 265467, 297720, 353956, 442445, 530934, 707912, 796401, 884890, 1061868, 1327335, 1592802, 1769780, 2123736, 2654670, 3185604, 3539560, 3982005, 5309340, 6371208, 7964010, 10618680, 15928020, 31856040]

約数ペア:

[(1, 31856040), (2, 15928020), (3, 10618680), (4, 7964010), (5, 6371208), (6, 5309340), (8, 3982005), (9, 3539560), (10, 3185604), (12, 2654670), (15, 2123736), (18, 1769780), (20, 1592802), (24, 1327335), (30, 1061868), (36, 884890), (40, 796401), (45, 707912), (60, 530934), (72, 442445), (90, 353956), (107, 297720), (120, 265467), (180, 176978), (214, 148860), (321, 99240), (360, 88489), (428, 74430), (535, 59544), (642, 49620), (827, 38520), (856, 37215), (963, 33080), (1070, 29772), (1284, 24810), (1605, 19848), (1654, 19260), (1926, 16540), (2140, 14886), (2481, 12840), (2568, 12405), (3210, 9924), (3308, 9630), (3852, 8270), (4135, 7704), (4280, 7443), (4815, 6616), (4962, 6420)]