29652660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 90437256

約数和(自身を除く): 60784596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 641, 771, 1028, 1282, 1285, 1542, 1923, 2313, 2564, 2570, 3084, 3205, 3846, 3855, 4626, 5140, 5769, 6410, 7692, 7710, 9252, 9615, 11538, 11565, 12820, 15420, 19230, 23076, 23130, 28845, 38460, 46260, 57690, 115380, 164737, 329474, 494211, 658948, 823685, 988422, 1482633, 1647370, 1976844, 2471055, 2965266, 3294740, 4942110, 5930532, 7413165, 9884220, 14826330, 29652660]

約数ペア:

[(1, 29652660), (2, 14826330), (3, 9884220), (4, 7413165), (5, 5930532), (6, 4942110), (9, 3294740), (10, 2965266), (12, 2471055), (15, 1976844), (18, 1647370), (20, 1482633), (30, 988422), (36, 823685), (45, 658948), (60, 494211), (90, 329474), (180, 164737), (257, 115380), (514, 57690), (641, 46260), (771, 38460), (1028, 28845), (1282, 23130), (1285, 23076), (1542, 19230), (1923, 15420), (2313, 12820), (2564, 11565), (2570, 11538), (3084, 9615), (3205, 9252), (3846, 7710), (3855, 7692), (4626, 6410), (5140, 5769)]