30473200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 78878880

約数和(自身を除く): 48405680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 71, 74, 80, 100, 116, 142, 145, 148, 185, 200, 232, 284, 290, 296, 355, 370, 400, 464, 568, 580, 592, 710, 725, 740, 925, 1073, 1136, 1160, 1420, 1450, 1480, 1775, 1850, 2059, 2146, 2320, 2627, 2840, 2900, 2960, 3550, 3700, 4118, 4292, 5254, 5365, 5680, 5800, 7100, 7400, 8236, 8584, 10295, 10508, 10730, 11600, 13135, 14200, 14800, 16472, 17168, 20590, 21016, 21460, 26270, 26825, 28400, 32944, 41180, 42032, 42920, 51475, 52540, 53650, 65675, 76183, 82360, 85840, 102950, 105080, 107300, 131350, 152366, 164720, 205900, 210160, 214600, 262700, 304732, 380915, 411800, 429200, 525400, 609464, 761830, 823600, 1050800, 1218928, 1523660, 1904575, 3047320, 3809150, 6094640, 7618300, 15236600, 30473200]

約数ペア:

[(1, 30473200), (2, 15236600), (4, 7618300), (5, 6094640), (8, 3809150), (10, 3047320), (16, 1904575), (20, 1523660), (25, 1218928), (29, 1050800), (37, 823600), (40, 761830), (50, 609464), (58, 525400), (71, 429200), (74, 411800), (80, 380915), (100, 304732), (116, 262700), (142, 214600), (145, 210160), (148, 205900), (185, 164720), (200, 152366), (232, 131350), (284, 107300), (290, 105080), (296, 102950), (355, 85840), (370, 82360), (400, 76183), (464, 65675), (568, 53650), (580, 52540), (592, 51475), (710, 42920), (725, 42032), (740, 41180), (925, 32944), (1073, 28400), (1136, 26825), (1160, 26270), (1420, 21460), (1450, 21016), (1480, 20590), (1775, 17168), (1850, 16472), (2059, 14800), (2146, 14200), (2320, 13135), (2627, 11600), (2840, 10730), (2900, 10508), (2960, 10295), (3550, 8584), (3700, 8236), (4118, 7400), (4292, 7100), (5254, 5800), (5365, 5680)]