3070340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 8110872

約数和(自身を除く): 5040532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 241, 245, 260, 364, 455, 482, 490, 637, 910, 964, 980, 1205, 1274, 1687, 1820, 2410, 2548, 3133, 3185, 3374, 4820, 6266, 6370, 6748, 8435, 11809, 12532, 12740, 15665, 16870, 21931, 23618, 31330, 33740, 43862, 47236, 59045, 62660, 87724, 109655, 118090, 153517, 219310, 236180, 307034, 438620, 614068, 767585, 1535170, 3070340]

約数ペア:

[(1, 3070340), (2, 1535170), (4, 767585), (5, 614068), (7, 438620), (10, 307034), (13, 236180), (14, 219310), (20, 153517), (26, 118090), (28, 109655), (35, 87724), (49, 62660), (52, 59045), (65, 47236), (70, 43862), (91, 33740), (98, 31330), (130, 23618), (140, 21931), (182, 16870), (196, 15665), (241, 12740), (245, 12532), (260, 11809), (364, 8435), (455, 6748), (482, 6370), (490, 6266), (637, 4820), (910, 3374), (964, 3185), (980, 3133), (1205, 2548), (1274, 2410), (1687, 1820)]