30188640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 96132960

約数和(自身を除く): 65944320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 577, 654, 872, 1090, 1154, 1308, 1635, 1731, 1744, 2180, 2308, 2616, 2885, 3270, 3462, 3488, 4360, 4616, 5232, 5770, 6540, 6924, 8655, 8720, 9232, 10464, 11540, 13080, 13848, 17310, 17440, 18464, 23080, 26160, 27696, 34620, 46160, 52320, 55392, 62893, 69240, 92320, 125786, 138480, 188679, 251572, 276960, 314465, 377358, 503144, 628930, 754716, 943395, 1006288, 1257860, 1509432, 1886790, 2012576, 2515720, 3018864, 3773580, 5031440, 6037728, 7547160, 10062880, 15094320, 30188640]

約数ペア:

[(1, 30188640), (2, 15094320), (3, 10062880), (4, 7547160), (5, 6037728), (6, 5031440), (8, 3773580), (10, 3018864), (12, 2515720), (15, 2012576), (16, 1886790), (20, 1509432), (24, 1257860), (30, 1006288), (32, 943395), (40, 754716), (48, 628930), (60, 503144), (80, 377358), (96, 314465), (109, 276960), (120, 251572), (160, 188679), (218, 138480), (240, 125786), (327, 92320), (436, 69240), (480, 62893), (545, 55392), (577, 52320), (654, 46160), (872, 34620), (1090, 27696), (1154, 26160), (1308, 23080), (1635, 18464), (1731, 17440), (1744, 17310), (2180, 13848), (2308, 13080), (2616, 11540), (2885, 10464), (3270, 9232), (3462, 8720), (3488, 8655), (4360, 6924), (4616, 6540), (5232, 5770)]