30356460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 92828736

約数和(自身を除く): 62472276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1231, 1233, 1370, 1644, 2055, 2462, 2466, 2740, 3693, 4110, 4924, 4932, 6155, 6165, 7386, 8220, 11079, 12310, 12330, 14772, 18465, 22158, 24620, 24660, 36930, 44316, 55395, 73860, 110790, 168647, 221580, 337294, 505941, 674588, 843235, 1011882, 1517823, 1686470, 2023764, 2529705, 3035646, 3372940, 5059410, 6071292, 7589115, 10118820, 15178230, 30356460]

約数ペア:

[(1, 30356460), (2, 15178230), (3, 10118820), (4, 7589115), (5, 6071292), (6, 5059410), (9, 3372940), (10, 3035646), (12, 2529705), (15, 2023764), (18, 1686470), (20, 1517823), (30, 1011882), (36, 843235), (45, 674588), (60, 505941), (90, 337294), (137, 221580), (180, 168647), (274, 110790), (411, 73860), (548, 55395), (685, 44316), (822, 36930), (1231, 24660), (1233, 24620), (1370, 22158), (1644, 18465), (2055, 14772), (2462, 12330), (2466, 12310), (2740, 11079), (3693, 8220), (4110, 7386), (4924, 6165), (4932, 6155)]