29894220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8741}}^1$

素因数の和:8775

約数の個数: 72

約数和(自身を含む): 95462640

約数和(自身を除く): 65568420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8741, 17482, 26223, 34964, 43705, 52446, 78669, 87410, 104892, 131115, 157338, 166079, 174820, 262230, 314676, 332158, 393345, 498237, 524460, 664316, 786690, 830395, 996474, 1494711, 1573380, 1660790, 1992948, 2491185, 2989422, 3321580, 4982370, 5978844, 7473555, 9964740, 14947110, 29894220]

約数ペア:

[(1, 29894220), (2, 14947110), (3, 9964740), (4, 7473555), (5, 5978844), (6, 4982370), (9, 3321580), (10, 2989422), (12, 2491185), (15, 1992948), (18, 1660790), (19, 1573380), (20, 1494711), (30, 996474), (36, 830395), (38, 786690), (45, 664316), (57, 524460), (60, 498237), (76, 393345), (90, 332158), (95, 314676), (114, 262230), (171, 174820), (180, 166079), (190, 157338), (228, 131115), (285, 104892), (342, 87410), (380, 78669), (570, 52446), (684, 43705), (855, 34964), (1140, 26223), (1710, 17482), (3420, 8741)]