30362748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 81546192

約数和(自身を除く): 51183444

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 107, 156, 204, 214, 221, 321, 428, 442, 642, 663, 884, 1284, 1326, 1391, 1819, 2652, 2782, 3638, 4173, 5457, 5564, 7276, 8346, 10914, 11449, 16692, 21828, 22898, 23647, 34347, 45796, 47294, 68694, 70941, 94588, 137388, 141882, 148837, 194633, 283764, 297674, 389266, 446511, 583899, 595348, 778532, 893022, 1167798, 1786044, 2335596, 2530229, 5060458, 7590687, 10120916, 15181374, 30362748]

約数ペア:

[(1, 30362748), (2, 15181374), (3, 10120916), (4, 7590687), (6, 5060458), (12, 2530229), (13, 2335596), (17, 1786044), (26, 1167798), (34, 893022), (39, 778532), (51, 595348), (52, 583899), (68, 446511), (78, 389266), (102, 297674), (107, 283764), (156, 194633), (204, 148837), (214, 141882), (221, 137388), (321, 94588), (428, 70941), (442, 68694), (642, 47294), (663, 45796), (884, 34347), (1284, 23647), (1326, 22898), (1391, 21828), (1819, 16692), (2652, 11449), (2782, 10914), (3638, 8346), (4173, 7276), (5457, 5564)]