30838444

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 90

約数和(自身を含む): 71761620

約数和(自身を除く): 40923176

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 169, 182, 196, 247, 266, 338, 343, 364, 494, 532, 637, 676, 686, 931, 988, 1183, 1274, 1372, 1729, 1862, 2366, 2401, 2548, 3211, 3458, 3724, 4459, 4732, 4802, 6422, 6517, 6916, 8281, 8918, 9604, 12103, 12844, 13034, 16562, 17836, 22477, 24206, 26068, 31213, 33124, 44954, 45619, 48412, 57967, 62426, 84721, 89908, 91238, 115934, 124852, 157339, 169442, 182476, 231868, 314678, 338884, 405769, 593047, 629356, 811538, 1101373, 1186094, 1623076, 2202746, 2372188, 4405492, 7709611, 15419222, 30838444]

約数ペア:

[(1, 30838444), (2, 15419222), (4, 7709611), (7, 4405492), (13, 2372188), (14, 2202746), (19, 1623076), (26, 1186094), (28, 1101373), (38, 811538), (49, 629356), (52, 593047), (76, 405769), (91, 338884), (98, 314678), (133, 231868), (169, 182476), (182, 169442), (196, 157339), (247, 124852), (266, 115934), (338, 91238), (343, 89908), (364, 84721), (494, 62426), (532, 57967), (637, 48412), (676, 45619), (686, 44954), (931, 33124), (988, 31213), (1183, 26068), (1274, 24206), (1372, 22477), (1729, 17836), (1862, 16562), (2366, 13034), (2401, 12844), (2548, 12103), (3211, 9604), (3458, 8918), (3724, 8281), (4459, 6916), (4732, 6517), (4802, 6422)]