30234180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13619}}^1$

素因数の和:13668

約数の個数: 48

約数和(自身を含む): 86950080

約数和(自身を除く): 56715900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13619, 27238, 40857, 54476, 68095, 81714, 136190, 163428, 204285, 272380, 408570, 503903, 817140, 1007806, 1511709, 2015612, 2519515, 3023418, 5039030, 6046836, 7558545, 10078060, 15117090, 30234180]

約数ペア:

[(1, 30234180), (2, 15117090), (3, 10078060), (4, 7558545), (5, 6046836), (6, 5039030), (10, 3023418), (12, 2519515), (15, 2015612), (20, 1511709), (30, 1007806), (37, 817140), (60, 503903), (74, 408570), (111, 272380), (148, 204285), (185, 163428), (222, 136190), (370, 81714), (444, 68095), (555, 54476), (740, 40857), (1110, 27238), (2220, 13619)]