30519372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 78397200

約数和(自身を除く): 47877828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 149, 156, 169, 202, 298, 303, 338, 404, 447, 507, 596, 606, 676, 894, 1014, 1212, 1313, 1788, 1937, 2028, 2626, 3874, 3939, 5252, 5811, 7748, 7878, 11622, 15049, 15756, 17069, 23244, 25181, 30098, 34138, 45147, 50362, 51207, 60196, 68276, 75543, 90294, 100724, 102414, 151086, 180588, 195637, 204828, 302172, 391274, 586911, 782548, 1173822, 2347644, 2543281, 5086562, 7629843, 10173124, 15259686, 30519372]

約数ペア:

[(1, 30519372), (2, 15259686), (3, 10173124), (4, 7629843), (6, 5086562), (12, 2543281), (13, 2347644), (26, 1173822), (39, 782548), (52, 586911), (78, 391274), (101, 302172), (149, 204828), (156, 195637), (169, 180588), (202, 151086), (298, 102414), (303, 100724), (338, 90294), (404, 75543), (447, 68276), (507, 60196), (596, 51207), (606, 50362), (676, 45147), (894, 34138), (1014, 30098), (1212, 25181), (1313, 23244), (1788, 17069), (1937, 15756), (2028, 15049), (2626, 11622), (3874, 7878), (3939, 7748), (5252, 5811)]