29987415

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 56

約数和(自身を含む): 56923440

約数和(自身を除く): 26936025

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 433, 513, 729, 855, 1215, 1299, 1539, 2165, 2565, 3645, 3897, 4617, 6495, 7695, 8227, 11691, 13851, 19485, 23085, 24681, 35073, 41135, 58455, 69255, 74043, 105219, 123405, 175365, 222129, 315657, 370215, 526095, 666387, 1110645, 1578285, 1999161, 3331935, 5997483, 9995805, 29987415]

約数ペア:

[(1, 29987415), (3, 9995805), (5, 5997483), (9, 3331935), (15, 1999161), (19, 1578285), (27, 1110645), (45, 666387), (57, 526095), (81, 370215), (95, 315657), (135, 222129), (171, 175365), (243, 123405), (285, 105219), (405, 74043), (433, 69255), (513, 58455), (729, 41135), (855, 35073), (1215, 24681), (1299, 23085), (1539, 19485), (2165, 13851), (2565, 11691), (3645, 8227), (3897, 7695), (4617, 6495)]