54189090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16273}}^1$

素因数の和:16323

約数の個数: 48

約数和(自身を含む): 144708408

約数和(自身を除く): 90519318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 16273, 32546, 48819, 81365, 97638, 146457, 162730, 244095, 292914, 488190, 602101, 732285, 1204202, 1464570, 1806303, 3010505, 3612606, 5418909, 6021010, 9031515, 10837818, 18063030, 27094545, 54189090]

約数ペア:

[(1, 54189090), (2, 27094545), (3, 18063030), (5, 10837818), (6, 9031515), (9, 6021010), (10, 5418909), (15, 3612606), (18, 3010505), (30, 1806303), (37, 1464570), (45, 1204202), (74, 732285), (90, 602101), (111, 488190), (185, 292914), (222, 244095), (333, 162730), (370, 146457), (555, 97638), (666, 81365), (1110, 48819), (1665, 32546), (3330, 16273)]