30459884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 68005728

約数和(自身を除く): 37545844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 157, 164, 169, 182, 287, 314, 338, 364, 533, 574, 628, 676, 1066, 1099, 1148, 1183, 2041, 2132, 2198, 2366, 3731, 4082, 4396, 4732, 6437, 6929, 7462, 8164, 12874, 13858, 14287, 14924, 25748, 26533, 27716, 28574, 45059, 48503, 53066, 57148, 83681, 90118, 97006, 106132, 167362, 180236, 185731, 194012, 334724, 371462, 585767, 742924, 1087853, 1171534, 2175706, 2343068, 4351412, 7614971, 15229942, 30459884]

約数ペア:

[(1, 30459884), (2, 15229942), (4, 7614971), (7, 4351412), (13, 2343068), (14, 2175706), (26, 1171534), (28, 1087853), (41, 742924), (52, 585767), (82, 371462), (91, 334724), (157, 194012), (164, 185731), (169, 180236), (182, 167362), (287, 106132), (314, 97006), (338, 90118), (364, 83681), (533, 57148), (574, 53066), (628, 48503), (676, 45059), (1066, 28574), (1099, 27716), (1148, 26533), (1183, 25748), (2041, 14924), (2132, 14287), (2198, 13858), (2366, 12874), (3731, 8164), (4082, 7462), (4396, 6929), (4732, 6437)]