30121552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 65902032

約数和(自身を除く): 35780480

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 41, 68, 73, 74, 82, 136, 146, 148, 164, 272, 292, 296, 328, 584, 592, 629, 656, 697, 1168, 1241, 1258, 1394, 1517, 2482, 2516, 2701, 2788, 2993, 3034, 4964, 5032, 5402, 5576, 5986, 6068, 9928, 10064, 10804, 11152, 11972, 12136, 19856, 21608, 23944, 24272, 25789, 43216, 45917, 47888, 50881, 51578, 91834, 101762, 103156, 110741, 183668, 203524, 206312, 221482, 367336, 407048, 412624, 442964, 734672, 814096, 885928, 1771856, 1882597, 3765194, 7530388, 15060776, 30121552]

約数ペア:

[(1, 30121552), (2, 15060776), (4, 7530388), (8, 3765194), (16, 1882597), (17, 1771856), (34, 885928), (37, 814096), (41, 734672), (68, 442964), (73, 412624), (74, 407048), (82, 367336), (136, 221482), (146, 206312), (148, 203524), (164, 183668), (272, 110741), (292, 103156), (296, 101762), (328, 91834), (584, 51578), (592, 50881), (629, 47888), (656, 45917), (697, 43216), (1168, 25789), (1241, 24272), (1258, 23944), (1394, 21608), (1517, 19856), (2482, 12136), (2516, 11972), (2701, 11152), (2788, 10804), (2993, 10064), (3034, 9928), (4964, 6068), (5032, 5986), (5402, 5576)]