30688002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 71185920

約数和(自身を除く): 40497918

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 1471, 2318, 2942, 3477, 4413, 6954, 8826, 10431, 13239, 20862, 26478, 27949, 55898, 83847, 89731, 167694, 179462, 251541, 269193, 503082, 538386, 807579, 1615158, 1704889, 3409778, 5114667, 10229334, 15344001, 30688002]

約数ペア:

[(1, 30688002), (2, 15344001), (3, 10229334), (6, 5114667), (9, 3409778), (18, 1704889), (19, 1615158), (38, 807579), (57, 538386), (61, 503082), (114, 269193), (122, 251541), (171, 179462), (183, 167694), (342, 89731), (366, 83847), (549, 55898), (1098, 27949), (1159, 26478), (1471, 20862), (2318, 13239), (2942, 10431), (3477, 8826), (4413, 6954)]