30315488

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 45889312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 419, 476, 532, 544, 608, 646, 838, 952, 1064, 1292, 1676, 1904, 2128, 2261, 2584, 2933, 3352, 3808, 4256, 4522, 5168, 5866, 6704, 7123, 7961, 9044, 10336, 11732, 13408, 14246, 15922, 18088, 23464, 28492, 31844, 36176, 46928, 49861, 55727, 56984, 63688, 72352, 93856, 99722, 111454, 113968, 127376, 135337, 199444, 222908, 227936, 254752, 270674, 398888, 445816, 541348, 797776, 891632, 947359, 1082696, 1595552, 1783264, 1894718, 2165392, 3789436, 4330784, 7578872, 15157744, 30315488]

約数ペア:

[(1, 30315488), (2, 15157744), (4, 7578872), (7, 4330784), (8, 3789436), (14, 2165392), (16, 1894718), (17, 1783264), (19, 1595552), (28, 1082696), (32, 947359), (34, 891632), (38, 797776), (56, 541348), (68, 445816), (76, 398888), (112, 270674), (119, 254752), (133, 227936), (136, 222908), (152, 199444), (224, 135337), (238, 127376), (266, 113968), (272, 111454), (304, 99722), (323, 93856), (419, 72352), (476, 63688), (532, 56984), (544, 55727), (608, 49861), (646, 46928), (838, 36176), (952, 31844), (1064, 28492), (1292, 23464), (1676, 18088), (1904, 15922), (2128, 14246), (2261, 13408), (2584, 11732), (2933, 10336), (3352, 9044), (3808, 7961), (4256, 7123), (4522, 6704), (5168, 5866)]