30228704

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 67501224

約数和(自身を除く): 37272520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 121, 148, 176, 211, 242, 296, 352, 407, 422, 484, 592, 814, 844, 968, 1184, 1628, 1688, 1936, 2321, 3256, 3376, 3872, 4477, 4642, 6512, 6752, 7807, 8954, 9284, 13024, 15614, 17908, 18568, 25531, 31228, 35816, 37136, 51062, 62456, 71632, 74272, 85877, 102124, 124912, 143264, 171754, 204248, 249824, 343508, 408496, 687016, 816992, 944647, 1374032, 1889294, 2748064, 3778588, 7557176, 15114352, 30228704]

約数ペア:

[(1, 30228704), (2, 15114352), (4, 7557176), (8, 3778588), (11, 2748064), (16, 1889294), (22, 1374032), (32, 944647), (37, 816992), (44, 687016), (74, 408496), (88, 343508), (121, 249824), (148, 204248), (176, 171754), (211, 143264), (242, 124912), (296, 102124), (352, 85877), (407, 74272), (422, 71632), (484, 62456), (592, 51062), (814, 37136), (844, 35816), (968, 31228), (1184, 25531), (1628, 18568), (1688, 17908), (1936, 15614), (2321, 13024), (3256, 9284), (3376, 8954), (3872, 7807), (4477, 6752), (4642, 6512)]