30915105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 56996352

約数和(自身を除く): 26081247

約数列:

[1, 3, 5, 13, 15, 23, 39, 61, 65, 69, 113, 115, 183, 195, 299, 305, 339, 345, 565, 793, 897, 915, 1403, 1469, 1495, 1695, 2379, 2599, 3965, 4209, 4407, 4485, 6893, 7015, 7345, 7797, 11895, 12995, 18239, 20679, 21045, 22035, 33787, 34465, 38985, 54717, 89609, 91195, 101361, 103395, 158539, 168935, 268827, 273585, 448045, 475617, 506805, 792695, 1344135, 2061007, 2378085, 6183021, 10305035, 30915105]

約数ペア:

[(1, 30915105), (3, 10305035), (5, 6183021), (13, 2378085), (15, 2061007), (23, 1344135), (39, 792695), (61, 506805), (65, 475617), (69, 448045), (113, 273585), (115, 268827), (183, 168935), (195, 158539), (299, 103395), (305, 101361), (339, 91195), (345, 89609), (565, 54717), (793, 38985), (897, 34465), (915, 33787), (1403, 22035), (1469, 21045), (1495, 20679), (1695, 18239), (2379, 12995), (2599, 11895), (3965, 7797), (4209, 7345), (4407, 7015), (4485, 6893)]