30347954

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 28922446

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 83, 91, 98, 166, 182, 287, 343, 533, 574, 581, 637, 686, 1066, 1079, 1162, 1274, 2009, 2158, 3403, 3731, 4018, 4067, 4459, 6806, 7462, 7553, 8134, 8918, 14063, 15106, 23821, 26117, 28126, 28469, 44239, 47642, 52234, 52871, 56938, 88478, 105742, 166747, 182819, 309673, 333494, 365638, 370097, 619346, 740194, 1167229, 2167711, 2334458, 4335422, 15173977, 30347954]

約数ペア:

[(1, 30347954), (2, 15173977), (7, 4335422), (13, 2334458), (14, 2167711), (26, 1167229), (41, 740194), (49, 619346), (82, 370097), (83, 365638), (91, 333494), (98, 309673), (166, 182819), (182, 166747), (287, 105742), (343, 88478), (533, 56938), (574, 52871), (581, 52234), (637, 47642), (686, 44239), (1066, 28469), (1079, 28126), (1162, 26117), (1274, 23821), (2009, 15106), (2158, 14063), (3403, 8918), (3731, 8134), (4018, 7553), (4067, 7462), (4459, 6806)]