30812418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 72

約数和(自身を含む): 82675008

約数和(自身を除く): 51862590

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1447, 1521, 1638, 2366, 2894, 3042, 3549, 4341, 7098, 8682, 10129, 10647, 13023, 18811, 20258, 21294, 26046, 30387, 37622, 56433, 60774, 91161, 112866, 131677, 169299, 182322, 244543, 263354, 338598, 395031, 489086, 733629, 790062, 1185093, 1467258, 1711801, 2200887, 2370186, 3423602, 4401774, 5135403, 10270806, 15406209, 30812418]

約数ペア:

[(1, 30812418), (2, 15406209), (3, 10270806), (6, 5135403), (7, 4401774), (9, 3423602), (13, 2370186), (14, 2200887), (18, 1711801), (21, 1467258), (26, 1185093), (39, 790062), (42, 733629), (63, 489086), (78, 395031), (91, 338598), (117, 263354), (126, 244543), (169, 182322), (182, 169299), (234, 131677), (273, 112866), (338, 91161), (507, 60774), (546, 56433), (819, 37622), (1014, 30387), (1183, 26046), (1447, 21294), (1521, 20258), (1638, 18811), (2366, 13023), (2894, 10647), (3042, 10129), (3549, 8682), (4341, 7098)]