13231830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 33488640

約数和(自身を除く): 20256810

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 145, 174, 201, 227, 290, 335, 402, 435, 454, 670, 681, 870, 1005, 1135, 1362, 1943, 2010, 2270, 3405, 3886, 5829, 6583, 6810, 9715, 11658, 13166, 15209, 19430, 19749, 29145, 30418, 32915, 39498, 45627, 58290, 65830, 76045, 91254, 98745, 152090, 197490, 228135, 441061, 456270, 882122, 1323183, 2205305, 2646366, 4410610, 6615915, 13231830]

約数ペア:

[(1, 13231830), (2, 6615915), (3, 4410610), (5, 2646366), (6, 2205305), (10, 1323183), (15, 882122), (29, 456270), (30, 441061), (58, 228135), (67, 197490), (87, 152090), (134, 98745), (145, 91254), (174, 76045), (201, 65830), (227, 58290), (290, 45627), (335, 39498), (402, 32915), (435, 30418), (454, 29145), (670, 19749), (681, 19430), (870, 15209), (1005, 13166), (1135, 11658), (1362, 9715), (1943, 6810), (2010, 6583), (2270, 5829), (3405, 3886)]