29955380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 78650880

約数和(自身を除く): 48695500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 151, 182, 218, 260, 302, 364, 436, 455, 545, 604, 755, 763, 910, 1057, 1090, 1417, 1510, 1526, 1820, 1963, 2114, 2180, 2834, 3020, 3052, 3815, 3926, 4228, 5285, 5668, 7085, 7630, 7852, 9815, 9919, 10570, 13741, 14170, 15260, 16459, 19630, 19838, 21140, 27482, 28340, 32918, 39260, 39676, 49595, 54964, 65836, 68705, 82295, 99190, 115213, 137410, 164590, 198380, 213967, 230426, 274820, 329180, 427934, 460852, 576065, 855868, 1069835, 1152130, 1497769, 2139670, 2304260, 2995538, 4279340, 5991076, 7488845, 14977690, 29955380]

約数ペア:

[(1, 29955380), (2, 14977690), (4, 7488845), (5, 5991076), (7, 4279340), (10, 2995538), (13, 2304260), (14, 2139670), (20, 1497769), (26, 1152130), (28, 1069835), (35, 855868), (52, 576065), (65, 460852), (70, 427934), (91, 329180), (109, 274820), (130, 230426), (140, 213967), (151, 198380), (182, 164590), (218, 137410), (260, 115213), (302, 99190), (364, 82295), (436, 68705), (455, 65836), (545, 54964), (604, 49595), (755, 39676), (763, 39260), (910, 32918), (1057, 28340), (1090, 27482), (1417, 21140), (1510, 19838), (1526, 19630), (1820, 16459), (1963, 15260), (2114, 14170), (2180, 13741), (2834, 10570), (3020, 9919), (3052, 9815), (3815, 7852), (3926, 7630), (4228, 7085), (5285, 5668)]